<?xml version='1.0' encoding='UTF-8'?><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/" xmlns:blogger="http://schemas.google.com/blogger/2008" xmlns:georss="http://www.georss.org/georss" xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr="http://purl.org/syndication/thread/1.0" version="2.0"><channel><atom:id>tag:blogger.com,1999:blog-6049494768766928877</atom:id><lastBuildDate>Wed, 13 Mar 2024 22:27:48 +0000</lastBuildDate><category>Java</category><category>Javascript</category><category>double</category><category>flout</category><title>objektorientierte Programmierung mit Java</title><description>Java Grundlagen und kleinere Programme</description><link>http://objektorientierteprogrammierung.blogspot.com/</link><managingEditor>noreply@blogger.com (Dantilus)</managingEditor><generator>Blogger</generator><openSearch:totalResults>26</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-614582252410084571</guid><pubDate>Sun, 02 Feb 2014 19:07:00 +0000</pubDate><atom:updated>2014-02-02T20:07:19.786+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">double</category><category domain="http://www.blogger.com/atom/ns#">flout</category><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java : float und double</title><description>&lt;div style=&quot;background-color: white; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 13px;&quot;&gt;
In Java gibt es zwei&amp;nbsp;&lt;a href=&quot;http://www.teialehrbuch.de/Kostenlose-Kurse/JAVA/glossar.htm#datentypen&quot; style=&quot;color: maroon; font-size: 10pt; text-decoration: none;&quot; target=&quot;_blank&quot; tilte=&quot;Glossar&quot;&gt;Datentypen&lt;/a&gt;&amp;nbsp;für die Darstellung von Gleitkommazahlen: float und double. Sie sind beide vorzeichenbehaftet und unterscheiden sich nur in ihrer Größe und Genauigkeit.&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;5&quot; cellspacing=&quot;1&quot; style=&quot;background-color: white; border: 0.75pt solid black; font-family: Arial, Verdana, Tahoma, Helvetica;&quot;&gt;&lt;tbody&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;head&quot; colspan=&quot;3&quot; style=&quot;background-color: #ffcf00; color: #b50018; font-size: 8pt; font-weight: bold;&quot;&gt;Größe und Genauigkeit:&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;head&quot; style=&quot;background-color: #ffcf00; color: #b50018; font-size: 8pt; font-weight: bold;&quot;&gt;typ&lt;/td&gt;&lt;td class=&quot;head&quot; style=&quot;background-color: #ffcf00; color: #b50018; font-size: 8pt; font-weight: bold;&quot;&gt;Größe&lt;/td&gt;&lt;td class=&quot;head&quot; style=&quot;background-color: #ffcf00; color: #b50018; font-size: 8pt; font-weight: bold;&quot;&gt;Genauigkeit&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;float&lt;/td&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;32 bit&lt;/td&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;einfache Genauigkeit&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;double&lt;/td&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;64 bit&lt;/td&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;doppelte Genauigkeit&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;background-color: white; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 13px;&quot;&gt;
Bei der Notation einer Konstante gilt eine Zahl als Gleitkommazahl, wenn sie einen Dezimalpunkt oder einen Exponenten (durch E oder e eingeleitet) enthält (in diesem Fall wird sie als&amp;nbsp;&lt;span style=&quot;font-family: &#39;Courier New&#39;, Courier, monospace; font-size: 10pt;&quot;&gt;double&lt;/span&gt;interpretiert), bzw. wenn ihr der Buchstabe F oder f für&amp;nbsp;&lt;span style=&quot;font-family: &#39;Courier New&#39;, Courier, monospace; font-size: 10pt;&quot;&gt;float&lt;/span&gt;&amp;nbsp;bzw. D oder d für&amp;nbsp;&lt;span style=&quot;font-family: &#39;Courier New&#39;, Courier, monospace; font-size: 10pt;&quot;&gt;double&lt;/span&gt;&amp;nbsp;angehängt wird:&lt;/div&gt;
&lt;ul style=&quot;background-color: white; font-family: Arial, Verdana, Tahoma, Helvetica; font-size: 13px;&quot;&gt;
&lt;li style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;3.14  Ein einfacher double-Wert.&lt;/li&gt;
&lt;li style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;6.02E23  Ein großer double-Wert (= 6.02E+23).&lt;/li&gt;
&lt;li style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;2.718F  Ein einfacher float-Wert.&lt;/li&gt;
&lt;li style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;123.4E+306D Ein großer double-Wert mit redundantem D.&lt;/li&gt;
&lt;/ul&gt;
&lt;div style=&quot;background-color: white; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 13px;&quot;&gt;
In Java sind Gleitkommawerte ohne Angabe von F oder f vom Typ&amp;nbsp;&lt;span style=&quot;font-family: &#39;Courier New&#39;, Courier, monospace; font-size: 10pt;&quot;&gt;double&lt;/span&gt;.&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;5&quot; cellspacing=&quot;0&quot; style=&quot;background-color: white; border: 0.75pt solid black; font-family: Arial, Verdana, Tahoma, Helvetica;&quot;&gt;&lt;tbody&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;head&quot; style=&quot;background-color: #ffcf00; color: #b50018; font-size: 8pt; font-weight: bold;&quot;&gt;Beispiel:&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 10pt;&quot;&gt;&lt;td class=&quot;yellow&quot; style=&quot;background-color: #ffffcc; font-size: 10pt; vertical-align: top;&quot;&gt;&lt;pre style=&quot;font-family: Arial, Verdana, Tahoma, Helvetica; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: &#39;Courier New&#39;, Courier, monospace; font-size: 10pt;&quot;&gt;
float floatVar = 3.14E5F; // F am Ende erforderlich,
                         // sonst Compilezeitfehler.
                         // Ohne F oder f wird die
                         // Zahl als double interpretiert.
double doubleVar = 3.14E5; // D ist am Ende nicht
                           // erforderlich.&lt;/span&gt;&lt;/pre&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
</description><link>http://objektorientierteprogrammierung.blogspot.com/2014/02/java-float-und-double.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-2682235342451866391</guid><pubDate>Tue, 26 Mar 2013 18:21:00 +0000</pubDate><atom:updated>2013-03-26T23:53:58.137+01:00</atom:updated><title>Zinseszinsrechner</title><description>&lt;div align=&quot;center&quot;&gt;
&lt;applet archive=&quot;https://dl.dropbox.com/u/25157180/Java/Zinseszins-Rechner/ZinseszinsRechner.jar&quot; code=&quot;ZinseszinsRechner.class&quot; height=&quot;234&quot; width=&quot;245&quot;&gt;
&lt;/applet&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;strong&gt;&lt;a href=&quot;https://play.google.com/store/apps/details?id=eu.eurohardware24.zinseszins_rechner&amp;amp;feature=search_result&quot;&gt;Diesen Rechner gibts auch als Android-App&lt;/a&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;
</description><link>http://objektorientierteprogrammierung.blogspot.com/2013/03/zinseszinsrechner.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-368197864469921102</guid><pubDate>Wed, 27 Feb 2013 19:18:00 +0000</pubDate><atom:updated>2013-03-26T03:19:34.058+01:00</atom:updated><title>Tischtennis TTR-Rechner</title><description>&lt;div align=&quot;center&quot;&gt;
&lt;applet archive=&quot;https://dl.dropbox.com/u/25157180/Java/TTR-Rechner/TTRRechner.jar&quot; code=&quot;TTRRechner.class&quot; height=&quot;420&quot; width=&quot;367&quot;&gt;
&lt;/applet&gt;&lt;/div&gt;
Dies ist ein frei zugänglicher Online-Rechner für aktive Tischtennisspieler zur Ermittlung des aus mytischtennis.de bekannten Tischtennis-Rating (TTR). Relevant ist der TTR für Spieler aller teilnehmenden Tischtennis-Verbände. Die Kennzahl liefert die Grundlage für die Joola-Rangliste und ist eine Maßzahl der Spielstärke. Berücksichtigt werden die Einzel aus allen offiziellen Mannschafts- und Individualwettbewerben aller Ebenen.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;strong&gt;&lt;span style=&quot;font-size: large;&quot;&gt;&lt;a href=&quot;https://play.google.com/store/apps/details?id=de.schlescht.ttr_rechner&amp;amp;feature=search_result&quot;&gt;Diesen TTR-Rechner gibts jetzt auch als Android-App&lt;/a&gt;&lt;/span&gt;&lt;/strong&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2013/02/tischtennis-ttr-rechner.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-5868413921876325751</guid><pubDate>Mon, 25 Feb 2013 01:53:00 +0000</pubDate><atom:updated>2013-03-26T03:23:09.715+01:00</atom:updated><title>Tischtennis Match Simulator mit TTR-Rechner</title><description>&lt;div align=&quot;center&quot;&gt;
&lt;applet archive=&quot;https://dl.dropbox.com/u/25157180/Java/Tischtennis-Simulator/TischtennisSimulator.jar&quot; code=&quot;TischtennisSimulator.class&quot; height=&quot;274&quot; width=&quot;285&quot;&gt; &lt;/applet&gt;&lt;span style=&quot;font-size: large;&quot;&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;strong&gt;&lt;a href=&quot;https://play.google.com/store/apps/details?id=de.schlescht.tischtennismatchsimulator&amp;amp;feature=search_result&quot;&gt;Diesen Simulator gibts jetzt auch als Android-App&lt;/a&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;
</description><link>http://objektorientierteprogrammierung.blogspot.com/2013/02/tischtennis-match-simulator-mit-ttr.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-3461962097526580554</guid><pubDate>Sun, 24 Feb 2013 17:09:00 +0000</pubDate><atom:updated>2013-03-04T03:11:53.490+01:00</atom:updated><title>Java Taschenrechner</title><description>&lt;applet code=&quot;Taschenrechner.class&quot; archive=&quot;https://dl.dropbox.com/u/25157180/Java/Taschenrechner/Taschenrechner.jar&quot;  width=&quot;180&quot; height=&quot;203&quot;&gt;
&lt;/applet&gt;

&lt;/br&gt;
&lt;/br&gt;
Quellcode::&lt;/br&gt;&lt;/br&gt;&lt;textarea cols=&quot;60&quot; rows=&quot;30&quot; readonly&gt;&lt;script&gt;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

/**
  *
  * Beschreibung
  *
  * @version 1.0 vom 22.02.2013
  * @author
  */

public class Taschenrechner extends JApplet {
  // Anfang Attribute
  private JNumberField jNumberField1 = new JNumberField();
  private JNumberField jNumberField2 = new JNumberField();
  private JButton jButton0 = new JButton();
  private JButton jButton01 = new JButton();
  private JButton jButton04 = new JButton();
  private JButton jButton07 = new JButton();
  private JButton jButton02 = new JButton();
  private JButton jButton05 = new JButton();
  private JButton jButton08 = new JButton();
  private JButton jButton09 = new JButton();
  private JButton jButton06 = new JButton();
  private JButton jButton03 = new JButton();
  private JButton jButtongeteilt = new JButton();
  private JButton jButtonmal = new JButton();
  private JButton jButtonminus = new JButton();
  private JButton jButtonplus = new JButton();
  private JButton jButtongleich = new JButton();
  private int a,b;
  private String c;
  private JTextField jTextField1 = new JTextField();
  private JButton jButtonc = new JButton();
  // Ende Attribute

  public void init() {
    Container cp = getContentPane();
    cp.setLayout(null);
    cp.setBounds(0, 0, 151, 203);
    // Anfang Komponenten

    jNumberField1.setBounds(56, 8, 75, 20);
    jNumberField1.setText(&quot;0&quot;);
    jNumberField1.setHorizontalAlignment(SwingConstants.RIGHT);
    cp.add(jNumberField1);
    jNumberField2.setBounds(0, 8, 43, 20);
    jNumberField2.setText(&quot;&quot;);
    jNumberField2.setEditable(false);
    cp.add(jNumberField2);
    jButton0.setBounds(0, 128, 27, 25);
    jButton0.setText(&quot;0&quot;);
    jButton0.setMargin(new Insets(2, 2, 2, 2));
    jButton0.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton0_ActionPerformed(evt);
      }
    });
    cp.add(jButton0);
    jButton01.setBounds(0, 96, 27, 25);
    jButton01.setText(&quot;1&quot;);
    jButton01.setMargin(new Insets(2, 2, 2, 2));
    jButton01.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton01_ActionPerformed(evt);
      }
    });
    cp.add(jButton01);
    jButton04.setBounds(0, 64, 27, 25);
    jButton04.setText(&quot;4&quot;);
    jButton04.setMargin(new Insets(2, 2, 2, 2));
    jButton04.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton04_ActionPerformed(evt);
      }
    });
    cp.add(jButton04);
    jButton07.setBounds(0, 32, 27, 25);
    jButton07.setText(&quot;7&quot;);
    jButton07.setMargin(new Insets(2, 2, 2, 2));
    jButton07.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton07_ActionPerformed(evt);
      }
    });
    cp.add(jButton07);
    jButton02.setBounds(32, 96, 27, 25);
    jButton02.setText(&quot;2&quot;);
    jButton02.setMargin(new Insets(2, 2, 2, 2));
    jButton02.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton02_ActionPerformed(evt);
      }
    });
    cp.add(jButton02);
    jButton05.setBounds(32, 64, 27, 25);
    jButton05.setText(&quot;5&quot;);
    jButton05.setMargin(new Insets(2, 2, 2, 2));
    jButton05.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton05_ActionPerformed(evt);
      }
    });
    cp.add(jButton05);
    jButton08.setBounds(32, 32, 27, 25);
    jButton08.setText(&quot;8&quot;);
    jButton08.setMargin(new Insets(2, 2, 2, 2));
    jButton08.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton08_ActionPerformed(evt);
      }
    });
    cp.add(jButton08);
    jButton09.setBounds(64, 32, 27, 25);
    jButton09.setText(&quot;9&quot;);
    jButton09.setMargin(new Insets(2, 2, 2, 2));
    jButton09.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton09_ActionPerformed(evt);
      }
    });
    cp.add(jButton09);
    jButton06.setBounds(64, 64, 27, 25);
    jButton06.setText(&quot;6&quot;);
    jButton06.setMargin(new Insets(2, 2, 2, 2));
    jButton06.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton06_ActionPerformed(evt);
      }
    });
    cp.add(jButton06);
    jButton03.setBounds(64, 96, 27, 25);
    jButton03.setText(&quot;3&quot;);
    jButton03.setMargin(new Insets(2, 2, 2, 2));
    jButton03.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButton03_ActionPerformed(evt);
      }
    });
    cp.add(jButton03);
    jButtongeteilt.setBounds(96, 32, 35, 25);
    jButtongeteilt.setText(&quot;/&quot;);
    jButtongeteilt.setMargin(new Insets(2, 2, 2, 2));
    jButtongeteilt.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtongeteilt_ActionPerformed(evt);
      }
    });
    jButtongeteilt.setHorizontalTextPosition(SwingConstants.CENTER);
    cp.add(jButtongeteilt);
    jButtonmal.setBounds(96, 64, 35, 25);
    jButtonmal.setText(&quot;X&quot;);
    jButtonmal.setMargin(new Insets(2, 2, 2, 2));
    jButtonmal.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtonmal_ActionPerformed(evt);
      }
    });
    cp.add(jButtonmal);
    jButtonminus.setBounds(96, 96, 35, 25);
    jButtonminus.setText(&quot;-&quot;);
    jButtonminus.setMargin(new Insets(2, 2, 2, 2));
    jButtonminus.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtonminus_ActionPerformed(evt);
      }
    });
    cp.add(jButtonminus);
    jButtonplus.setBounds(96, 128, 35, 25);
    jButtonplus.setText(&quot;+&quot;);
    jButtonplus.setMargin(new Insets(2, 2, 2, 2));
    jButtonplus.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtonplus_ActionPerformed(evt);
      }
    });
    cp.add(jButtonplus);
    jButtongleich.setBounds(32, 128, 27, 25);
    jButtongleich.setText(&quot;=&quot;);
    jButtongleich.setMargin(new Insets(2, 2, 2, 2));
    jButtongleich.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtongleich_ActionPerformed(evt);
      }
    });
    cp.add(jButtongleich);
    cp.setBackground(new Color(0xC0C0C0));
    jTextField1.setBounds(40, 8, 14, 20);
    jTextField1.setEditable(false);
    jTextField1.setHorizontalAlignment(SwingConstants.CENTER);
    cp.add(jTextField1);
    jButtonc.setBounds(64, 128, 27, 25);
    jButtonc.setText(&quot;C&quot;);
    jButtonc.setMargin(new Insets(2, 2, 2, 2));
    jButtonc.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent evt) { 
        jButtonc_ActionPerformed(evt);
      }
    });
    cp.add(jButtonc);
    // Ende Komponenten

  }
  // Anfang Methoden
  public void jButton0_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
      // end of if
      a = jNumberField1.getInt();
      a = a * 10;
      jNumberField1.setInt(a);
  }

  public void jButton01_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
   // end of if
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+1;
    jNumberField1.setInt(a); 
  }

  public void jButton04_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
     // end of if
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+4;
    jNumberField1.setInt(a); 
  }

  public void jButton07_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+7;
    jNumberField1.setInt(a);
  }

  public void jButton02_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+2;
    jNumberField1.setInt(a);
  }

  public void jButton05_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+5;
    jNumberField1.setInt(a);
  }

  public void jButton08_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+8;
    jNumberField1.setInt(a);
  }

  public void jButton09_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+9;
    jNumberField1.setInt(a);
  }

  public void jButton06_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+6;
    jNumberField1.setInt(a);
  }

  public void jButton03_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    a = jNumberField1.getInt();
    a = a * 10;
    a= a+3;
    jNumberField1.setInt(a);
  }

  public void jButtongeteilt_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    b=a;
    a=0;
    jTextField1.setText(&quot;/&quot;);
    c= &quot;/&quot;;
    jNumberField2.setInt(b);
    jNumberField1.setInt(a);
    
  }

  public void jButtonmal_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    b=a;
    a=0;
    jTextField1.setText(&quot;X&quot;);
    c= &quot;X&quot;;
    jNumberField2.setInt(b);
    jNumberField1.setInt(a);
  }

  public void jButtonminus_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    b=a;
    a=0;
    jTextField1.setText(&quot;-&quot;);
    c= &quot;-&quot;;
    jNumberField2.setInt(b);
    jNumberField1.setInt(a);
  }

  public void jButtonplus_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    b=a;
    a=0;
    jTextField1.setText(&quot;+&quot;);
    c= &quot;+&quot;;
    jNumberField2.setInt(b);
    jNumberField1.setInt(a);
  }

  public void jButtongleich_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen

   if (c == &quot;+&quot;) {
     a= a+b;
      jNumberField1.setInt(a);
     jNumberField2.setText(&quot;&quot;);
     jTextField1.setText(&quot;&quot;);
   } else if (c == &quot;-&quot;) {
     a= b-a;
      jNumberField1.setInt(a);
     jNumberField2.setText(&quot;&quot;);
     jTextField1.setText(&quot;&quot;);
   } else if (c == &quot;X&quot;) {
     a= b*a;
      jNumberField1.setInt(a);
     jNumberField2.setText(&quot;&quot;);
     jTextField1.setText(&quot;&quot;);
   } else if (c == &quot;/&quot;) {
      float e = (float)b/(float)a;
      jNumberField1.setFloat(e);
     jNumberField2.setText(&quot;&quot;);
     jTextField1.setText(&quot;&quot;);
   }
  }

  public void jButtonc_ActionPerformed(ActionEvent evt) {
    // TODO hier Quelltext einfügen
    jNumberField1.setText(&quot;0&quot;);
    jNumberField2.setText(&quot;&quot;);
    jTextField1.setText(&quot;&quot;);
  } // end of jButtonc_ActionPerformed

  // Ende Methoden

}
&lt;/script&gt;&lt;/textarea&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2013/02/java-taschenrechner.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-6817101265095689224</guid><pubDate>Fri, 22 Feb 2013 00:24:00 +0000</pubDate><atom:updated>2013-02-22T02:11:05.212+01:00</atom:updated><title>Kleiner Java Aditionsrechner</title><description>&lt;html&gt;
&lt;head&gt;

&lt;/head&gt;
&lt;body&gt;
&lt;applet archive=&quot;https://dl.dropbox.com/u/25157180/tt2.jar&quot; code=&quot;tt2.class&quot; height=&quot;196&quot; width=&quot;243&quot;&gt;
&lt;/applet&gt;
&lt;hr /&gt;
&lt;/body&gt;
&lt;/html&gt;
</description><link>http://objektorientierteprogrammierung.blogspot.com/2013/02/blog-post_22.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-8130851387276842072</guid><pubDate>Sat, 04 Feb 2012 20:38:00 +0000</pubDate><atom:updated>2012-02-04T22:21:44.653+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><category domain="http://www.blogger.com/atom/ns#">Javascript</category><title>Kleiner Javascript-Additionsrechner:</title><description>&lt;script&gt;
  function berechne() {
    var chkZ = 1;
  for (i = 0; i &lt; zahl1.value.length; ++i)
    if (zahl1.value.charAt(i) &lt; &quot;0&quot; ||
        zahl1.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
    zahl1.focus;}
      for (i = 0; i &lt; zahl2.value.length; ++i)
    if (zahl2.value.charAt(i) &lt; &quot;0&quot; ||
        zahl2.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
  zahl2.focus;}
    else
      {var a = parseInt(zahl1.value);
    var b = parseInt(zahl2.value);
    var e = a + b;
    ergebnis.value = e;}
  }
&lt;/script&gt;


&lt;/br&gt;&lt;input name=&quot;zahl1&quot; &gt; + &lt;input name=&quot;zahl2&quot;&gt; = &lt;input name=&quot;ergebnis&quot; readonly&gt;
&lt;/br&gt;&lt;input type=&quot;button&quot; name=&quot;button&quot; value=&quot;berechnen&quot; onclick=&quot;berechne()&quot;&gt;

&lt;/br&gt;&lt;/br&gt;&lt;/br&gt;Quellcode:&lt;/br&gt;&lt;/br&gt;&lt;textarea cols=&quot;60&quot; rows=&quot;30&quot; readonly&gt;&lt;script&gt;
  function berechne() {
    var chkZ = 1;
  for (i = 0; i &lt; zahl1.value.length; ++i)
    if (zahl1.value.charAt(i) &lt; &quot;0&quot; ||
        zahl1.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
    zahl1.focus;}
      for (i = 0; i &lt; zahl2.value.length; ++i)
    if (zahl2.value.charAt(i) &lt; &quot;0&quot; ||
        zahl2.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
  zahl2.focus;}
    else
      {var a = parseInt(zahl1.value);
    var b = parseInt(zahl2.value);
    var e = a + b;
    ergebnis.value = e;}
  }
&lt;/script&gt;

Kleiner einfacher Javascript-Additionsrechner:
&lt;/br&gt;&lt;input name=&quot;zahl1&quot; &gt; + &lt;input name=&quot;zahl2&quot;&gt; = &lt;input name=&quot;ergebnis&quot; readonly&gt;
&lt;/br&gt;&lt;input type=&quot;button&quot; name=&quot;button&quot; value=&quot;berechnen&quot; onclick=&quot;berechne()&quot;&gt;&lt;/textarea&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2012/02/kleiner-javascript-additionsrechner.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-7277615441375381831</guid><pubDate>Thu, 02 Feb 2012 22:43:00 +0000</pubDate><atom:updated>2012-02-04T22:23:11.287+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><category domain="http://www.blogger.com/atom/ns#">Javascript</category><title>Teiler Formular</title><description>&lt;script&gt;
  function berechne(){
    var a = parseInt(TTRA.value);
    var b = parseInt(TTRB.value);
    var e = a/b;
    TTRAE.value = e;
  }
&lt;/script&gt;


&lt;input name=&quot;TTRA&quot; /&gt; geteilt durch &lt;input name=&quot;TTRB&quot; /&gt;&lt;br /&gt;
ist gleich &lt;input name=&quot;TTRAE&quot; readonly=&quot;&quot; /&gt;
&lt;br /&gt;
&lt;input name=&quot;Berechnen&quot; onclick=&quot;berechne()&quot; type=&quot;submit&quot; value=&quot;Berechnen&quot; /&gt;

&lt;br /&gt;
&lt;h3&gt;

&amp;nbsp;&lt;/h3&gt;
&lt;h3&gt;

&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: x-large;&quot;&gt;Quelltext:&lt;/span&gt;&lt;/h3&gt;
&lt;textarea cols=&quot;60&quot; rows=&quot;20&quot; readonly&gt;&lt;script&gt;
  function berechne(){
    var a = parseInt(TTRA.value);
    var b = parseInt(TTRB.value);
    var e = a/b;
    TTRAE.value = e;
  }
&lt;/script&gt;


&lt;input name=&quot;TTRA&quot; /&gt; geteilt durch &lt;input name=&quot;TTRB&quot; /&gt;&lt;br /&gt;
ist gleich &lt;input name=&quot;TTRAE&quot; readonly=&quot;&quot; /&gt;
&lt;br /&gt;
&lt;input name=&quot;Berechnen&quot; onclick=&quot;berechne()&quot; type=&quot;submit&quot; value=&quot;Berechnen&quot; /&gt;
&lt;/textarea&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2012/02/teiler-formular.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-2674984354442298739</guid><pubDate>Thu, 02 Feb 2012 03:28:00 +0000</pubDate><atom:updated>2012-02-04T22:23:43.583+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><category domain="http://www.blogger.com/atom/ns#">Javascript</category><title>Zahlentauschtest im Formular</title><description>&lt;script&gt;
function tausche(){
  var a;
  a = A.value;
  var b = parseInt(B.value);
  var aa = parseInt(A.value);
  var c = aa / b;
  
C.value = A.value;
D.value = B.value;
A.value = a;
B.value = c;
}
&lt;/script&gt;

&lt;input name=&quot;A&quot; onchange=&quot;B.value = A.value&quot; value=&quot;0&quot; /&gt;
&lt;input name=&quot;B&quot; onchange=&quot;A.value = B.value&quot; value=&quot;0&quot; /&gt;
&lt;br /&gt;
&lt;input name=&quot;C&quot; onchange=&quot;tausche()&quot; value=&quot;0&quot; /&gt;
&lt;input name=&quot;D&quot; onchange=&quot;tausche()&quot; value=&quot;0&quot; /&gt;

&lt;/br&gt;&lt;/br&gt;&lt;/br&gt;Quelltext:
&lt;textarea cols=&quot;60&quot; rows=&quot;30&quot; readonly&gt;&lt;script&gt;
function tausche(){
  var a;
  a = A.value;
  var b = parseInt(B.value);
  var aa = parseInt(A.value);
  var c = aa / b;
  
C.value = A.value;
D.value = B.value;
A.value = a;
B.value = c;
}
&lt;/script&gt;

&lt;input name=&quot;A&quot; onchange=&quot;B.value = A.value&quot; value=&quot;0&quot; /&gt;
&lt;input name=&quot;B&quot; onchange=&quot;A.value = B.value&quot; value=&quot;0&quot; /&gt;
&lt;br /&gt;
&lt;input name=&quot;C&quot; onchange=&quot;tausche()&quot; value=&quot;0&quot; /&gt;
&lt;input name=&quot;D&quot; onchange=&quot;tausche()&quot; value=&quot;0&quot; /&gt;&lt;/textarea&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2012/02/test_02.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-6242264973662403190</guid><pubDate>Tue, 20 Dec 2011 20:40:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.165+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><category domain="http://www.blogger.com/atom/ns#">Javascript</category><title>HTML Formular mit Java 2</title><description>&lt;script type=&quot;text/javascript&quot;&gt;

function chkFormular () {
  if (document.Formular.Spiel.value == &quot;&quot;) {
    alert(&quot;Bitte geben Sie ein Spiel ein!&quot;);
    document.Formular.Spiel.focus();
    return false;
  }
  if (document.Formular.Server.value == &quot;&quot;) {
    alert(&quot;Bitte geben Sie den Server/Fraktion ein!&quot;);
    document.Formular.Server.focus();
    return false;
  }
  if (document.Formular.Mail.value == &quot;&quot;) {
    alert(&quot;Bitte Ihre E-Mail-Adresse eingeben!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Mail.value.indexOf(&quot;@&quot;) == -1) {
    alert(&quot;Keine E-Mail-Adresse!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Betrag.value == &quot;&quot;) {
    alert(&quot;Bitte einen Betrag eingeben!&quot;);
    document.Formular.Alter.focus();
    return false;
  }
  var chkZ = 1;
  for (i = 0; i &lt; document.Formular.Betrag.value.length; ++i)
    if (document.Formular.Alter.value.charAt(i) &lt; &quot;0&quot; ||
        document.Formular.Alter.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
    document.Formular.Betrag.focus();
    return false;
  }
}
&lt;/script&gt;
&lt;br /&gt;
&lt;form name=&quot;Formular&quot; onsubmit=&quot;alert(&quot;Funktioniert&quot;);&quot;&gt;
&lt;input name=&quot;empfaenger&quot; type=&quot;hidden&quot; value=&quot;webmaster@schlescht.de&quot; /&gt;
&lt;input name=&quot;betreff&quot; type=&quot;hidden&quot; value=&quot;MMO-Währung Kaufanfrage&quot; /&gt;

&lt;br /&gt;
&lt;pre&gt;Spiel:               &lt;select name=&quot;Spiel&quot;&gt;&lt;option selected=&quot;true&quot; value=&quot;WoW&quot;&gt;World of Warcraft&lt;/option&gt;&lt;option value=&quot;SWTOR&quot;&gt;Star Wars:The Old Republic&lt;/option&gt;&lt;option value=&quot;FUT12&quot;&gt;FIFA 12 Ultimate Team&lt;/option&gt;&lt;/select&gt;
Server/Fraktion:     &lt;input name=&quot;Server&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Betrag(MMO-Währung): &lt;input name=&quot;Betrag&quot; onchange=&quot;tester();&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Angebot:             &lt;input name=&quot;Angebot&quot; size=&quot;10&quot; typte=&quot;text&quot; /&gt;€
Betrag/Angebot:      &lt;input name=&quot;BA&quot; size=&quot;10&quot; value=&quot;0&quot; /&gt;
E-Mail:              &lt;input autocomplete=&quot;OFF&quot; name=&quot;Mail&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Nachricht:           &lt;textarea cols=&quot;31&quot; name=&quot;Nachricht&quot; rows=&quot;5&quot; type=&quot;text&quot;&gt;&lt;/textarea&gt;

&lt;input type=&quot;submit&quot; value=&quot; Absenden &quot; /&gt;&lt;input type=&quot;reset&quot; value=&quot; Abbrechen &quot; /&gt;
&lt;/pre&gt;
&lt;/form&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2011/12/html-formular-mit-java-2.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-1570891487379324285</guid><pubDate>Tue, 20 Dec 2011 17:02:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.121+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><category domain="http://www.blogger.com/atom/ns#">Javascript</category><title>HTML Formular mit Java-Anwendung</title><description>&lt;script type=&quot;text/javascript&quot;&gt;
function chkFormular () {
  if (document.Formular.Spiel.value == &quot;&quot;) {
    alert(&quot;Bitte geben Sie ein Spiel ein!&quot;);
    document.Formular.Spiel.focus();
    return false;
  }
  if (document.Formular.Server.value == &quot;&quot;) {
    alert(&quot;Bitte geben Sie den Server/Fraktion ein!&quot;);
    document.Formular.Server.focus();
    return false;
  }
  if (document.Formular.Mail.value == &quot;&quot;) {
    alert(&quot;Bitte Ihre E-Mail-Adresse eingeben!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Mail.value.indexOf(&quot;@&quot;) == -1) {
    alert(&quot;Keine E-Mail-Adresse!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Betrag.value == &quot;&quot;) {
    alert(&quot;Bitte einen Betrag eingeben!&quot;);
    document.Formular.Alter.focus();
    return false;
  }
  var chkZ = 1;
  for (i = 0; i &lt; document.Formular.Betrag.value.length; ++i)
    if (document.Formular.Alter.value.charAt(i) &lt; &quot;0&quot; ||
        document.Formular.Alter.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Bitte nur Zahlen eingeben!&quot;);
    document.Formular.Betrag.focus();
    return false;
  }
}
&lt;/script&gt;
&lt;br /&gt;
&lt;form action=&quot;http://www.formular-chef.de/fc.cgi&quot; method=&quot;post&quot; name=&quot;Formular&quot; onsubmit=&quot;return chkFormular()&quot;&gt;
&lt;input name=&quot;empfaenger&quot; type=&quot;hidden&quot; value=&quot;webmaster@schlescht.de&quot; /&gt;
&lt;input name=&quot;betreff&quot; type=&quot;hidden&quot; value=&quot;Kaufanfrage&quot; /&gt;

&lt;br /&gt;
&lt;pre&gt;Spiel:               &lt;input name=&quot;Spiel&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Server/Fraktion:     &lt;input name=&quot;Server&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Betrag(MMO-Währung): &lt;input name=&quot;Betrag&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Angebot:             &lt;input name=&quot;Angebot&quot; size=&quot;10&quot; typte=&quot;text&quot; /&gt;€
E-Mail:              &lt;input name=&quot;Mail&quot; size=&quot;40&quot; type=&quot;text&quot; /&gt;
Nachricht:           &lt;textarea cols=&quot;31&quot; name=&quot;Nachricht&quot; rows=&quot;5&quot; type=&quot;text&quot;&gt;&lt;/textarea&gt;

&lt;input type=&quot;submit&quot; value=&quot; Absenden &quot; /&gt;&lt;input type=&quot;reset&quot; value=&quot; Abbrechen&quot; /&gt;
&lt;/pre&gt;
&lt;/form&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2011/12/html-formual-mit-java-anwendung.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-6620434833985397684</guid><pubDate>Thu, 18 Nov 2010 15:55:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.169+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: GGT (größter gemeinsamer Teiler)</title><description>&lt;iframe title=&quot;YouTube video player&quot; class=&quot;youtube-player&quot; type=&quot;text/html&quot; width=&quot;640&quot; height=&quot;390&quot; src=&quot;http://www.youtube.com/embed/7VIziSMckqc?hd=1&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;
&lt;br /&gt;
Dieses kleine Java Programm errechnet den größten gemeinsamen Teiler zweier Parameter</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/11/java-grundlagen-ggt-groter-gemeinsamer.html</link><author>noreply@blogger.com (Dantilus)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/7VIziSMckqc/default.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-1419585209219261900</guid><pubDate>Mon, 15 Nov 2010 17:42:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.117+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: Dual - Dezimal</title><description>&lt;html&gt;
&lt;head&gt;
&lt;title&gt;Formulareingaben &amp;uuml;berpr&amp;uuml;fen&lt;/title&gt;
&lt;script type=&quot;text/javascript&quot;&gt;
function chkFormular () {
  if (document.Formular.User.value == &quot;&quot;) {
    alert(&quot;Bitte Ihren Namen eingeben!&quot;);
    document.Formular.User.focus();
    return false;
  }
  if (document.Formular.Ort.value == &quot;&quot;) {
    alert(&quot;Bitte Ihren Wohnort eingeben!&quot;);
    document.Formular.Ort.focus();
    return false;
  }
  if (document.Formular.Mail.value == &quot;&quot;) {
    alert(&quot;Bitte Ihre E-Mail-Adresse eingeben!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Mail.value.indexOf(&quot;@&quot;) == -1) {
    alert(&quot;Keine E-Mail-Adresse!&quot;);
    document.Formular.Mail.focus();
    return false;
  }
  if (document.Formular.Alter.value == &quot;&quot;) {
    alert(&quot;Bitte Ihr Alter eingeben!&quot;);
    document.Formular.Alter.focus();
    return false;
  }
  var chkZ = 1;
  for (i = 0; i &lt; document.Formular.Alter.value.length; ++i)
    if (document.Formular.Alter.value.charAt(i) &lt; &quot;0&quot; ||
        document.Formular.Alter.value.charAt(i) &gt; &quot;9&quot;)
      chkZ = -1;
  if (chkZ == -1) {
    alert(&quot;Altersangabe keine Zahl!&quot;);
    document.Formular.Alter.focus();
    return false;
  }
}
document.Formular.Alter.value = &quot;18&quot; ;
&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;

&lt;h1&gt;Formular&lt;/h1&gt;

&lt;form name=&quot;Formular&quot;  onsubmit=&quot;return chkFormular()&quot;&gt;
&lt;pre&gt;
Name:     &lt;input type=&quot;text&quot; size=&quot;40&quot; name=&quot;User&quot;&gt;
Wohnort:  &lt;input type=&quot;text&quot; size=&quot;40&quot; name=&quot;Ort&quot;&gt;
E-Mail:   &lt;input type=&quot;text&quot; size=&quot;40&quot; name=&quot;Mail&quot;&gt;
Alter:    &lt;input type=&quot;text&quot; size=&quot;40&quot; name=&quot;Alter&quot;&gt;
Formular: &lt;input type=&quot;submit&quot; value=&quot;Absenden&quot;&gt;&lt;input type=&quot;reset&quot; value=&quot;Abbrechen&quot;&gt;

Zum Absenden muss eine Internet-Verbindung bestehen!
&lt;/pre&gt;
&lt;/form&gt;

&lt;/body&gt;
&lt;/html&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/11/java-grundlagen-dual-dezimal.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-2574754651960277534</guid><pubDate>Mon, 15 Nov 2010 17:40:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.125+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: Dezimal - Dual</title><description>&lt;iframe title=&quot;YouTube video player&quot; class=&quot;youtube-player&quot; type=&quot;text/html&quot; width=&quot;640&quot; height=&quot;390&quot; src=&quot;http://www.youtube.com/embed/k1YDxkdbI64?hd=1&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;
&lt;br /&gt;
Dieses kleine Java Programm liefert nach Eingabe einer Dezimalzahl die passende Dualzahl zurück.</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/11/java-grundlagen-dezimal-dual.html</link><author>noreply@blogger.com (Dantilus)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/k1YDxkdbI64/default.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-3595479143730845269</guid><pubDate>Mon, 15 Nov 2010 17:23:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.148+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: einfache Berechnungen</title><description>&lt;iframe title=&quot;YouTube video player&quot; class=&quot;youtube-player&quot; type=&quot;text/html&quot; width=&quot;640&quot; height=&quot;390&quot; src=&quot;http://www.youtube.com/embed/X0Lwzu0aR6s?hd=1&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;
&lt;br /&gt;
Dieses kleine Programm errechnet nach Eingabe eines Radius den Umfang und die Fläche eines Kreises und gibt die Ergebnisse auf der Konsole aus.</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/11/java-grundlagen-einfache-berechnungen.html</link><author>noreply@blogger.com (Dantilus)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/X0Lwzu0aR6s/default.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-323549889097551064</guid><pubDate>Mon, 15 Nov 2010 16:57:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.137+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: ASCII to Binärzeichen</title><description>&lt;iframe class=&quot;youtube-player&quot; frameborder=&quot;0&quot; height=&quot;390&quot; src=&quot;http://www.youtube.com/embed/0Qczz8nfkOw?hd=1&quot; title=&quot;YouTube video player&quot; type=&quot;text/html&quot; width=&quot;640&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;
&lt;br /&gt;
Dieseas kleine Java Programm realisiert die Darstellung von ASCII-Zeichen in Binärform auf der Console</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/11/java-grundlagen-ascii-to-binarzeichen.html</link><author>noreply@blogger.com (Dantilus)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/0Qczz8nfkOw/default.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-307198754179894180</guid><pubDate>Fri, 22 Oct 2010 13:43:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.133+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Tischtennis-Match-Simulation</title><description>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;code&gt;&lt;span class=&quot;java1-reservedword&quot; style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;&lt;a href=&quot;http://ul.to/rw7jbc&quot;&gt;&lt;strong&gt;Spieler.java - Download&lt;/strong&gt;&lt;/a&gt;&lt;/span&gt;&lt;/code&gt;&lt;/div&gt;&lt;code&gt;&lt;span style=&quot;font-family: Courier New;&quot;&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;public&lt;/span&gt;&lt;span class=&quot;java1-space&quot;&gt; &lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;class&lt;/span&gt;&lt;span class=&quot;java1-space&quot;&gt; Spieler {&lt;br /&gt;
String Name;&lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;float&lt;/span&gt;&lt;span class=&quot;java1-space&quot;&gt; Bilanzwert;&lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;public&lt;/span&gt;&lt;span class=&quot;java1-space&quot;&gt; Spieler(String Name, &lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;float&lt;/span&gt;&lt;span class=&quot;java1-space&quot;&gt; Bilanzwert){&lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;this&lt;/span&gt;&lt;span class=&quot;java1-symbol&quot;&gt;.Name = Name;&lt;/span&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;this&lt;/span&gt;&lt;span class=&quot;java1-symbol&quot;&gt;.Bilanzwert = Bilanzwert;&lt;br /&gt;
}&lt;br /&gt;
}&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;div align=&quot;center&quot;&gt;&lt;pre&gt;&lt;/pre&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;http://ul.to/le5mjq&quot;&gt;&lt;span style=&quot;font-size: large;&quot;&gt;&lt;strong&gt;Match.java - Download&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;div align=&quot;left&quot;&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;pre&gt;&lt;code&gt;&lt;span style=&quot;font-family: Courier New;&quot;&gt;&lt;span class=&quot;java1-reservedword&quot;&gt;public class Match{

int Aufschlagrecht;

float Wert1, Wert2;

int punkte1 =0, punkte2=0;

int saetze1=0, saetze2=0;

int satz=1;

int gewinner;

double Wertung1;

double Wertung2;

String Spieler1, Spieler2;

String Saetze[] = new String[5];



public Match(float Wert1, float Wert2, String Spieler1, String Spieler2){

this.Wert1 = Wert1;

this.Wert2 = Wert2;

this.Spieler1 = Spieler1;

this.Spieler2 = Spieler2;

}

public void warten(int Sekunden){

long Startzeit = System.currentTimeMillis();

long Endzeit = Startzeit + (Sekunden*1000);

long Zeit= Startzeit;

for (;Zeit&lt;endzeit;){&lt; p=&quot;&quot;&gt;

Zeit=System.currentTimeMillis();

}

}

public void wahl(){

double wahl= Math.random();

if (wahl &amp;gt;= 0.5)

{

System.out.println(&quot;\nAufschlag hat &quot; + Spieler1 +&quot;\n&quot;) ;}

else

{

System.out.println(&quot;\nAufschlag hat &quot; + Spieler2 +&quot;\n&quot;) ;

}

}



public void wertung1(){

if (Wertung1&amp;lt;=0.2*Wert1){

System.out.print(&quot;* &quot;);}

else if (Wertung1&amp;lt;=0.4*Wert1){

System.out.print(&quot;** &quot;);}

else if (Wertung1&amp;lt;=0.6*Wert1){

System.out.print(&quot;*** &quot;);}

else if (Wertung1&amp;lt;=0.8*Wert1){

System.out.print(&quot;**** &quot;);}

else {

System.out.print(&quot;*****&quot;);}

}



public void wertung2(){

if (Wertung2&amp;lt;=0.2*Wert2){

System.out.print(&quot;* &quot;);}

else if (Wertung2&amp;lt;=0.4*Wert2){

System.out.print(&quot;** &quot;);}

else if (Wertung2&amp;lt;=0.6*Wert2){

System.out.print(&quot;*** &quot;);}

else if (Wertung2&amp;lt;=0.8*Wert2){

System.out.print(&quot;**** &quot;);}

else {

System.out.print(&quot;*****&quot;);}

}



public void kommentar(){

if (Wertung1&amp;gt;Wert2){

System.out.println(&quot;\nKommentar: &quot; + Spieler2 + &quot; fühlt sich schon vor dem Ballwechsel chancenlos\n&quot;);

warten(1);

} else if (Wertung2&amp;gt;Wert2){

System.out.println(&quot;\nKommentar: &quot; + Spieler1 + &quot; fühlt sich schon vor dem Ballwechsel chancenlos\n&quot;);

warten(1);

}

if (Wertung1&amp;gt;(Wertung2*3)){

if (Math.random()&amp;gt;0.5){

System.out.println(&quot;\nKommentar: &quot; + Spieler1 + &quot; spielt einen überragenden Vorhand-Topsin, \nden &quot; + Spieler2 + &quot; nicht mehr erreichen konnte.\n&quot;);

warten(3);} else {

System.out.println(&quot;\nKommentar: &quot; + Spieler1 + &quot; behält in einem souverän geführten Ballwechsel\n die Oberhand über &quot; + Spieler2 + &quot; und macht sicher den Punkt.\n&quot;);

warten(3);

}

} else if (Wertung2&amp;gt;(Wertung1*3)){

if (Math.random()&amp;gt;0.5){

System.out.println(&quot;\nKommentar: &quot; + Spieler2 + &quot; spielt einen überragenden Vorhand-Topsin, \nden &quot; + Spieler1 + &quot; nicht mehr erreichen konnte.\n&quot;);

warten(3);} else{

System.out.println(&quot;\nKommentar: &quot; + Spieler2 + &quot; behält in einem souverän geführten Ballwechsel\n die Oberhand über &quot; + Spieler1 + &quot; und macht sicher den Punkt.\n&quot;);

warten(3);

}

}

}



public void ballwechsel(){

Wertung1 = (Math.random()*Wert1);

Wertung2 = (Math.random()*Wert2);

if (Wertung1&amp;gt;Wertung2){

if (Math.random()&amp;lt;0.05){

System.out.println(&quot;Kommentar: Obwohl &quot; + Spieler1 + &quot; im Ballwechsel überlegen war,\n gewinnt &quot; + Spieler2 + &quot; den Ballwechsel mit einem Netzroller.&quot;);

punkte2++;

} else

punkte1++;}

else if (Math.random()&amp;lt;0.05){

System.out.println(&quot;Kommentar: Obwohl &quot; + Spieler2 + &quot; im Ballwechsel überlegen war,\n gewinnt &quot; + Spieler1 + &quot; den Ballwechsel mit einem Netzroller.&quot;);

punkte1++;

} else

{punkte2++;}

System.out.println();

wertung1();

System.out.print(&quot; - &quot;);

wertung2();

System.out.println(&quot;\n&quot;);

kommentar();

System.out.println(punkte1 + &quot; - &quot; + punkte2 + &quot;\n&quot;);

warten(2);

}



public void Satz1(){

System.out.println(&quot;\n&quot; + satz + &quot;. Satz\n&quot;);

warten(5);

System.out.println(&quot;\n&quot; + punkte1 + &quot; - &quot; + punkte2 + &quot;\n&quot;);

warten(1);

for(;punkte1&amp;lt;11&amp;amp;punkte2&amp;lt;11;){

ballwechsel();

}



for(;(punkte1-punkte2)&amp;lt;2 &amp;amp; (punkte2-punkte1)&amp;lt;2;){

ballwechsel();

}



if (punkte1&amp;gt;punkte2){

saetze1++;

}

else{

saetze2++;

}

satzspeicher(satz, punkte1, punkte2);

System.out.println(&quot;\n\nSätze: &quot; + saetze1 + &quot; : &quot; + saetze2 + &quot;\n&quot;);

warten(5);

punkte1=0;

punkte2=0;

satz++;

}



public void satzspeicher(int satz, int punkte1, int punkte2){

Saetze[satz-1] = punkte1 + &quot; - &quot; + punkte2;

}



public void satzausgabe(){

System.out.println(&quot;\nSätze:&quot;);

for (int x=0;x&amp;lt;5;x++){

if (Saetze[x]==null){



} else

System.out.println(&quot;\n&quot; + (x+1) + &quot;. Satz: &quot; + Saetze[x] + &quot;\n&quot;);

warten(1);

}

}

public void Satz3(){

if (saetze1==3){

gewinner = 1;

}

else if (saetze2==3){

gewinner = 2 ;

}

else{

System.out.println(&quot;\n&quot; + satz + &quot;. Satz\n&quot;);

warten(5);

System.out.println(&quot;\n&quot; + punkte1 + &quot; - &quot; + punkte2 + &quot;\n&quot;);

warten(1);

for(;punkte1&amp;lt;11 &amp;amp; punkte2&amp;lt;11;){

ballwechsel();

}



for(;(punkte1-punkte2)&amp;lt;2 &amp;amp; (punkte2-punkte1)&amp;lt;2;){

ballwechsel();

}



if (punkte1&amp;gt;punkte2){

saetze1++;

}

else{

saetze2++;

}

satzspeicher(satz, punkte1, punkte2);

System.out.println(&quot;\n\nSätze: &quot; + saetze1 + &quot; : &quot; + saetze2 + &quot;\n&quot;);

warten(5);

punkte1=0;

punkte2=0;

satz++;

}

}



public void spielen(){

Satz1();

Satz1();

Satz1();

Satz3();

Satz3();

}

}&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;code&gt;
&lt;a href=&quot;http://ul.to/diyi39&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;Einzel.java - Download&lt;/span&gt;&lt;/a&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;pre&gt;&lt;code&gt;&lt;/code&gt;&amp;nbsp;&lt;/pre&gt;&lt;pre&gt;&lt;code&gt;&lt;/code&gt;
public class Einzel {







public static void main(String[] args) {

String Name;

float Bilanzwert;

System.out.println(&quot;Die große Tischtennis-Simulation von Dominic Barra&quot;);

System.out.println();

System.out.print(&quot;Spieler 1: \nBitte gib Deinen Namen ein: &quot;);

Name = Input.readln();

System.out.print(&quot;Bitte gib Deinen Bilanzwert ein: &quot;);

Bilanzwert = Input.readFloat();

Spieler Spieler1 = new Spieler(Name,Bilanzwert);



System.out.println();

System.out.print(&quot;Spieler 2: \nBitte gib Deinen Namen ein: &quot;);

Name = Input.readln();

System.out.print(&quot;Bitte gib Deinen Bilanzwert ein: &quot;);

Bilanzwert = Input.readFloat();

Spieler Spieler2 = new Spieler(Name,Bilanzwert);



System.out.println(&quot;\nDas Match bestreiten:\n\n&quot; + Spieler1.Name + &quot; &quot; + Spieler1.Bilanzwert + &quot; - &quot; + Spieler2.Name + &quot; &quot; + Spieler2.Bilanzwert + &quot;\n&quot;);

System.out.println(&quot;Legende: * - zeigt an, wieviel von seinem Leistungspotenzial(1-5 Sterne)\n der Spieler in diesem Ballwechsel abrufen konnte.&quot;);

Match m1 = new Match(Spieler1.Bilanzwert,Spieler2.Bilanzwert, Spieler1.Name, Spieler2.Name);

m1.warten(2);

m1.wahl();

m1.warten(2);

m1.spielen();

m1.satzausgabe();

if (m1.gewinner==1){

System.out.println(Spieler2.Name + &quot; gratuliert dem verdienten Sieger &quot; + Spieler1.Name + &quot;, der mit &quot; + m1.saetze1 + &quot; - &quot; + m1.saetze2 + &quot; gewonnen hat.&quot;);

}

else{

System.out.println(Spieler1.Name + &quot; gratuliert dem verdienten Sieger &quot; + Spieler2.Name + &quot;, der mit &quot; + m1.saetze2 + &quot; - &quot; + m1.saetze1 + &quot; gewonnen hat.&quot;);

m1.warten(2);

}



}

}

&lt;code&gt;
Ausserdem nötig:&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;code&gt;&lt;a href=&quot;http://ul.to/6hlaji&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;&lt;strong&gt;Input.java - Download&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;/code&gt;&lt;/div&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/10/tischtennis-match-simulation.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-5440164643803039762</guid><pubDate>Fri, 16 Jul 2010 01:21:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.159+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: zeige die Rechnerzeit für den Durchlauf von 100 Schleifen in ms und ns</title><description>&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;public class Rechnerzeit {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; public static void main(String[] args) {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; long endzeit;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; long ergebnis;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; long y = 0;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; long startzeit = System.currentTimeMillis();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; for (int x=0; x&amp;lt;100000001; x++){&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; y=x;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; endzeit = System.currentTimeMillis();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; ergebnis = endzeit - startzeit;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println(y + &quot; Schleifendurchläufe dauerten &quot; + ergebnis + &quot; ms&quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; startzeit = System.nanoTime();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; for (int x=0; x&amp;lt;100000001; x++){&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; y=x;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; endzeit = System.nanoTime();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; ergebnis = endzeit - startzeit;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println(y + &quot; Schleifendurchläufe dauerten &quot; + ergebnis + &quot; ns&quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/07/java-grundlagen-zeige-die-rechnerzeit.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-6063324534625193932</guid><pubDate>Fri, 16 Jul 2010 01:18:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.162+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: Summe natürlicher Zahlen nach zwei verschiedenen Algorithmen</title><description>&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;public class Summe {&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;static int alg1(int n){&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;int ergebnis= 0;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; for(int x=0;x&amp;lt;(n+1);x++){&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; ergebnis += x;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; }&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; return ergebnis;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;static int alg2(int n){&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; int ergebnis = (n*(n+1))/2;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; return ergebnis;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; public static void main(String[] args) {&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; System.out.println(&quot;Die Summe natürlicher Zahlen mit Algorithmus 1(5): &quot; + alg1(5));&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; System.out.println(&quot;Die Summe natürlicher Zahlen mit Algorithmus 2(5): &quot; + alg2(5));&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; }&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/div&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/07/java-grundlagen-summe-naturlicher.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-3348393385082903658</guid><pubDate>Fri, 16 Jul 2010 01:12:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.144+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: Finde das Minimum aus einer Reihe von Zahlen</title><description>&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;import java.io.*;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;public class Minimum {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;public static int zahlenLesen()throws IOException{&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; BufferedReader in = new BufferedReader( new InputStreamReader( System.in ) );&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; String line = in.readLine();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; int value = Integer.valueOf( line ).intValue();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;return value;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; public static void main(String[] args)throws IOException&amp;nbsp; {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; System.out.print(&quot;Bitte geben Sie die Anzahl der einzugebenden Zahlen ein: &quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; int Eingabe = zahlenLesen();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; int Zahlen[] = new int [Eingabe];&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; System.out.println();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println(&quot;Bitte geben Sie nun &quot; + Eingabe + &quot; Zahlen ein:\n&quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; for (int x = 0; x&lt;eingabe; x++){=&quot;&quot;&gt;&lt;/eingabe;&gt;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; System.out.print(&quot;Bitte geben Sie die &quot; + (x+1) + &quot;. Zahl ein: &quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Zahlen[x] = zahlenLesen();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; for (int x=0; x&lt;eingabe;x++){&gt;&lt;/eingabe;x++){&gt;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; System.out.print((x+1) + &quot;. Zahl: &quot; + Zahlen[x] + &quot;\t&quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println();&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; int kleinsteZahl = Zahlen[0];&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; int position = 0;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; for (int x=0;x&lt;eingabe;x++){&gt;&lt;/eingabe;x++){&gt;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; if (Zahlen[x]&lt;kleinstezahl){&gt;&lt;/kleinstezahl){&gt;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; kleinsteZahl = Zahlen[x];&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; position = x;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; System.out.println(&quot;Die kleinste Zahl ist: &quot;+ kleinsteZahl + &quot;\t es ist die &quot; + (position+1) + &quot;. Zahl&quot;);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/07/java-grundlagen-finde-das-minimum-aus.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-331895592341506364</guid><pubDate>Wed, 07 Jul 2010 17:01:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.141+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: Lösung einer quadratischen Gleichung mit der abc-Formel</title><description>&lt;div align=&quot;center&quot;&gt;&lt;strong&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: x-large;&quot;&gt;&lt;a href=&quot;http://ul.to/9inq00&quot;&gt;QuadratischeGleichung.java - Download&lt;/a&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;
&lt;/div&gt;&lt;strong&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;Quellcode:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;public class QuadratischeGleichung {&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;public static void main(String[] args) {&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;double a = 1;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;double b = 8;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;double c = 10;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;double d = b*b-4*a*c;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println(&quot;Die zu lösende quadratische Gleichung lautet:\n&quot; + (int)a +&quot;x^2 + &quot; + (int)b + &quot;x + &quot; + (int)c);&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println();&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;if (d &amp;lt;= 0) {&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println(&quot;Keine Lösung&quot;);&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;else {&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println(&quot;Lösung:&quot;);&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println(&quot;x1=&quot; + ((-b+Math.sqrt(d) / (2*a))));&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;System.out.println(&quot;x2=&quot; + ((-b-Math.sqrt(d) / (2*a))));&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;}&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;}&lt;/span&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/07/java-grundlagen-losung-einer.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-3879592105707263813</guid><pubDate>Wed, 07 Jul 2010 15:24:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.151+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Java Grundlagen: GGT (größter gemeinsamer Teiler) mit dem euklidischen Algorithmus</title><description>&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif; text-align: center;&quot;&gt;&lt;a href=&quot;http://ul.to/hm2768&quot;&gt;&lt;span style=&quot;font-size: x-large;&quot;&gt;&lt;b&gt;GGT.Java - Download&lt;/b&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;font-family: Arial,Helvetica,sans-serif; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: large;&quot;&gt;&lt;b&gt;Quellcode:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;public class GGT {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;private static int ggt(int zahl1, int zahl2) {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; while (zahl2 != 0) {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; if (zahl1 &amp;gt; zahl2) {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; zahl1 = zahl1 - zahl2;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; } else {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; zahl2 = zahl2 - zahl1;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; }&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; return zahl1;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;}&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;public static void main(String[] args) {&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; int ersteZahl = 20;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; int zweiteZahl = 10;&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; int ergebnis = ggt(ersteZahl, zweiteZahl);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; System.out.println(&quot;Der GGT von &quot;&amp;nbsp; + ersteZahl +&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &quot; und &quot; + zweiteZahl + &quot; ist: &quot; + ergebnis);&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;&amp;nbsp;}&lt;/span&gt;&lt;br style=&quot;font-family: Arial,Helvetica,sans-serif;&quot; /&gt;&lt;span style=&quot;font-family: Arial,Helvetica,sans-serif;&quot;&gt;}&lt;/span&gt;</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/07/java-grundlagen-ggt-groter-gemeinsamer.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>15</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-4466045487680113079</guid><pubDate>Mon, 07 Jun 2010 12:43:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.154+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Grundlagen der objektorientierten Programmierung mit Java</title><description>Inhalt folgt.</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/06/grundlagen-der-objektorientierten.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-6696968970887636508</guid><pubDate>Mon, 07 Jun 2010 12:42:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.172+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Daten und ihre Codierung</title><description>Inhalt folgt.</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/06/daten-und-ihre-codierung.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-6049494768766928877.post-5094387503151147099</guid><pubDate>Mon, 07 Jun 2010 12:42:00 +0000</pubDate><atom:updated>2012-02-04T18:20:53.156+01:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Java</category><title>Vom Algorithmus zum Programm</title><description>Inhalt folgt.</description><link>http://objektorientierteprogrammierung.blogspot.com/2010/06/vom-algorithmus-zum-programm.html</link><author>noreply@blogger.com (Dantilus)</author><thr:total>0</thr:total></item></channel></rss>