tag:blogger.com,1999:blog-10987499509797854732024-09-08T10:17:35.694-07:00Ranura Dissanayakehttp://www.blogger.com/profile/11393953592662829359noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1098749950979785473.post-41122881728284467242010-05-08T02:58:00.000-07:002010-05-10T21:43:57.716-07:00<span style="font-weight: bold;font-family:trebuchet ms;" ><span style="font-size:180%;">Introduction to Java</span></span><br /><br /><div style="text-align: justify;"><span style="font-weight: bold;font-family:georgia;font-size:130%;" >Java is a programming language (4GL). It is developed by Sun Microsystems in 1995. James Gosling is the developer of Java.</span><span style="font-weight: bold;font-size:130%;" ><br /></span><span style="font-weight: bold;font-family:georgia;font-size:130%;" >Java is class based, structured and object oriented and is very similar to other languages such as <span style="font-style: italic;">C</span>, <span style="font-style: italic;">C++ and SmallTalk</span>.</span><span style="font-weight: bold;font-size:130%;" ><br /></span><span style="font-weight: bold;font-family:georgia;font-size:130%;" >Java is used to develop GUI applications, web applications and console applications. </span><span style="font-weight: bold;font-size:130%;" ><br /></span><span style="font-weight: bold;font-family:georgia;font-size:130%;" >Java runs on Java Virtual Machine (JVM). JVM can be established in any kind of computer architecture. </span><br /><br /><div style="text-align: left;"><span style=";font-family:trebuchet ms;font-size:180%;" ><span style="font-weight: bold;"><br />Getting Started With Java</span></span><br /></div><br /><span style="font-weight: bold;font-family:georgia;font-size:130%;" >Java is free to download. Download Java Development Kit (JDK) and install it to your computer. Then you should set the path. It enables the machine to understand java.</span><br /></div><span style="font-weight: bold;"><br /></span><span style="font-weight: bold;font-family:trebuchet ms;font-size:130%;" >How to set path</span><span style="font-weight: bold;"><br /></span><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzDwg-L03-cALjeZpjRBZMocpKtMCPZ9w0mLdywfMipsKLfG5rt2Oxhx4SYDXMsgc0VANAF-9dIMuXd6g3KRg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="font-weight: bold;font-family:trebuchet ms;font-size:180%;" ><br />First Java Programme</span><br /><br /><span style="font-weight: bold;font-size:130%;" ><span style="font-family:georgia;">After setting the path you can start coding with java. First of all open a notepad and start coding.</span></span><br /><br /><span style="font-weight: bold;font-family:trebuchet ms;font-size:130%;" >How to compile &amp; run a java programme</span><br /><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dy-WTRvBlNXsvSK5kbiB7Goe6kE39Z85eR0RZOyVvVHExAVrYgPDXTzO6EWTGysbEsQGNs5QwyqsQDayuUDUg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="font-weight: bold;"><br /></span><span style="font-weight: bold;font-size:180%;" ><span style="font-family:trebuchet ms;">Variables &amp; Data Types</span></span><br /><br /><span style="font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Part 1</span><br /><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dw7v8y84_FAC7QuvmRzb0PshhrypVlFl_SjPi7lf93maYLdDgLiJdRAcY2OF3ZHlxS8SbPjqJqn1s2OZsQ7MQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="font-weight: bold;"><span style="font-size:130%;"><span style="font-family:trebuchet ms;">Part 2</span></span><br /></span><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzTH5DCR-rZF8-pYUsRs6mIubfRJL1OpyI1ajsQqPW-DG9S4PT3kiww7r4v-d-0sr4lOP7DJSrWTrypemC_bg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="font-size:180%;"><span style="font-weight: bold;font-family:trebuchet ms;" >Arrays</span></span><br /><br /><span style=";font-family:trebuchet ms;font-size:130%;" ><span style="font-weight: bold;">Part 1</span></span><br /><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwt-I2SXYZfr3kERNBQLoRlfkz1usQHoKmmDSNQMiCJQkgQCmEYKzJ5V8WTTxUIFSVCX3E_JdK75lxWYao4Dw' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><span style="font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Part 2</span><br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwnl3EuR11-kylqAu6vrkMUEWVrWAYeWOW7XrnMSw9-ymv7G2Cf8FTr5tzX2dzukZmAUmiatIZ-DW3g1SVsrA' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><br /><span style="font-weight: bold;font-size:130%;" ><span style="font-family:trebuchet ms;">Coding Example for Array</span></span><br /><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dymEp5mYFtZMsl4CHy-DfUs7RasED89lCZSGibWonOXAYEUTIdIL3eXSr_1yK2kSpwoCfUS1urWm1D_bqdeEg' class='b-hbp-video b-uploaded' frameborder='0'></iframe><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div><input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden"><div id="refHTML"></div>Ranura Dissanayakehttp://www.blogger.com/profile/11393953592662829359noreply@blogger.com0