tag:blogger.com,1999:blog-29984653163343892312024-11-06T08:32:50.430+05:30Learn C++ Programming fast and easy, find C++ Program CodesBenny Mathurhttp://www.blogger.com/profile/06889443513762481237noreply@blogger.comBlogger430125tag:blogger.com,1999:blog-2998465316334389231.post-57265398417969063272023-05-30T14:34:00.010+05:302023-05-30T14:34:51.060+05:30

The program should be written in a good style so that it is understandable to a reader. A good program is efficient in solving the given program. Here are some of the characteristics of a good program :Effective and Efficient User Friendly Self-Documenting Code Reliable Portable I. Effective and Efficient The program produces correct results and works faster,

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In C++ programming we can write code to check whether a year is a leap year or not. Let's look at the code to input the year and check if it is a leap year or not. Leap year C++ Program to determine whether an input Year is Leap Year or not#include <stdio.h>int main() {   int year;   printf("Enter a year: ");   scanf("%d", &year);   // leap

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In the computer world, anything that is processed be it an instruction or any data first needs to be loaded and located in internal memory. In C++ programs also any data that is processed while executing the program is held in the internal memory. What is Dynamic Memory Allocation?Dynamic Memory allocation means that the memory that will be used during the program is not known

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In C++ Program, we can write a code to input the number of week's days and convert it to the equivalent name of day of the weekThis is done by using the switch selection statement in C++ if you want to learn about the selection statements read it here, What are Selection Statements in C++ .Let's look at the code to input the number of week's days and convert it to the equivalent

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There are several statements that we can use in C++ programming that help in choosing a set of instructions for using the code depending upon an expression truth value. What are Selection Statements in C++? As mentioned above there are several statements that we can use to choose a set of pre-defined instructions within a program in any section of the program as per the need. These are

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In C++ program you can write a program to calculate the factorial of an integer. Let's look at the code to calculate the factorial of an integer. #include <iostream>using namespace std ;int main () {int i, num, fact=1 ;cout <<"\n Enter integer" ;cin>> num;i = num ; while (num) {fact *=num ;--num ;}cout<< "The factorial of " << i ;cout<<"is"

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In C++ programing language, all header files end with .H extension. In standard C++, all devices are accessed and used as a file. One such header file is iostream.h in C++ programming language. In this, all input and output devices are treated as files. Let's quickly look at what are the input and output devices mean in C++ program. Standard Input Device- Keyboard Standard

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In C++ program you can write a program to calculate the area of a square. Let's look at the C++ Code to calculate the area of a square.#include <iostream.h>#include <conio.h>using namespace std;int main () {float side, area ;cout<<"Enter side of the square : " ; cin >>side ; cout<<"\n The area of the square is :" ;cout<<side*side ;cout<<"square-units" ;

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In C++ Programs we can write a program to convert a given number of days into years, weeks and days.Let's look at the C++ Code to convert a given number of days into years, weeks and days.#include <iostream.h>#include <conio.h>using namespace std ;int main (){ clrscr (); int totdays, years, weeks, days, num1; cout<<"Ener total number of days : " ;cin>>

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What is Call By Value in C In call by value method, the called function creates its own copies of the original values that are sent to it. The changes made in the value are made on the copy of the called function and do not affect the main function. Example of call by value in cint main (){int a=6 ; cout<< "a =" << a ;change (a) ;cout <<"\n a=" << a ;return

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The word palindrome means that when read from left to right or right to left it is the same. The spelling of palindromic words is the same on either side. In C++ Programs we can write a program to check if the string is palindrome or not.C++ Program to check if a string is a palindrome or not#include <iostream>#include <stdlib.h>int main (){system ("cls");char string[80],c ;std::

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In C++ Program you can write a code to count the characters of the word entered. Let's look at the coding.C++ Program to count the number of characters entered#include <iostream.h>#include <conio.h>int main (){int chcount =  0 ;const char ent = '\n' ;char ch ;std::cout << "Enter character\n" ; std::cin.get(ch) ;while (ch!=ent){chcount++ ;std::cout.put(ch) ;std::cin.get

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In C++ programming language we can write a program to convert temperature from Fahrenheit to Celsius and Celsius to Fahrenheit with the simple use ofIf-else statement.Let's us look at the code. C++ Program to Convert Temperature from Fahrenheit to Celsius and Celsius to Fahrenheit  (If-else statement)#include <iostream.h>int main() {int choice ; float temp, countemp ;&

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In C++ Program you can easily write a code to read the radius of a circle to calculate the area of the circle and the perimeter of the circle.Let's have a look at the C ++ Program to read radius of a circle to calculate area and perimeter to display them #include <iostream.h>#include <stdlib.h>int main (){ system ("cls")double radius, area, perimeter ; cout<<"Enter

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In C++ programming compilers plays a vital role. With the use of compilers such as Turbo C++ which is a free C++ compiler to download and use it on a computer. However, the trends have changed, not everyone has the time to download and set up offline C++ compilers so now there are few Online C++ compilers available for quick testing of codes. Let's look at some of the Online C++

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In C++ programing language we can use comments to define different sections in the program itself. Comments in C++ are not detected by the C++ compiler, it ignores the comments and simply does not compline or give any error related to comments. However there is a code or say format set to define comments in C++, otherwise it will show an error while compiling the code.Comments are denoted by

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In a C++ program, you can write code to print odd numbers from 100 to 1. Here is how to do it. C++ Program Code#include <iostream.h>int main (){for (int i=99 ; i > 0 ; i-- )if (i % 2)std::cout << i << ' ' ;return 0 ; }The output of the Program

Benny Mathurhttp://www.blogger.com/profile/06889443513762481237noreply@blogger.comtag:blogger.com,1999:blog-2998465316334389231.post-15271473798401756682013-06-23T21:38:00.005+05:302013-06-23T21:38:57.570+05:30

The switch and if-else both are selection statement and they both let you select an alternative out of given many alternative by testing an expression. Below I have Listed Some of the Difference in their operations: The switch statement differs from the if statement in that switch can only test for equality whereas if can evaluate a relation or logical expression. The Switch

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From the computer’s point of view, a C program is nothing more than a collection of functions and declarations. Functions can be thought of as sealed capsules of program code which float on a background of white space,and are connected together by means of function calls. White space is the name given to the white of an imaginary piece of paper upon which a program is written, in other

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The Java Runtime Environment (JRE) provides the libraries, the Java Virtual Machine, and other components to run applets and applications written in the Java programming language. In addition, two key deployment technologies are part of the JRE: Java Plug-in, which enables applets to run in popular browsers; and Java Web Start, which deploys standalone applications over a network. (a) Java

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Java is a general-purpose, object-oriented programming language. We can develop two types of Java programs : Stand alone Applications : Programs written in Java to carry out certain  tasks on a stand alone local computer.  Executing stand alone java programs involves two steps : (a) Compiling through javac compiler. (b) Executing the byte code using java interpreter.&nbsp

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The term exception is shorthand for the phrase "exceptional event." Definition : An exception is an event, which occurs during the execution of a program that disrupts the normal flow of the program's instructions.  When an error occurs within a method, the method creates an object and hands it off to the runtime system. The object, called an exception object, contains information about

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Abstract Methods and Classes : An abstract class is a class that is declared abstract—it may or may not include abstract methods. Abstract classes cannot be instantiated, but they can be subclassed. An abstract method is a method that is declared without an implementation (without braces, and followed by a semicolon), like this : abstract void moveTo(double deltaX, double deltaY); If a class

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Packages Many times when we get a chance to work on a small project, one thing we intend to do is to put all java files into one single directory. It is quick, easy and harmless. However if our small project gets bigger, and the number of files is increasing, putting all these files into the same directory would be a problematic for us. In java we can avoid this sort of problem by using

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Wrapper classes are used to represent primitive values when an Object is required. The wrapper classes are used extensively with Collection classes in the java.util package and with the classes in the java.lang.reflect reflection package. Wrapper classes has the following features :  One for each primitive type: Boolean, Byte, Character, Double, Float, Integer, Long, and Short. Byte,

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