JAVA

For All the JAVA Practical programs are available here.

HelloWorld.java

/**
 * HelloWorld.java
 *
 * @Panorama Infocom Pvt. Ltd.
 * @1.0
 */
public class HelloWorld
{
 
     public static void main(String args[])
     {
        // put your code here
        System.out.println("Hello World");
     }
}


Addition.java

import java.io.BufferedReader;
import java.io.*;
/**
 * This class will add the two numbers entered by the user
 *
 * @Pipl
 * @1.1
 */
public class Addition
{
 
   public static void main(String args[]) throws IOException
   {
        int a = 0;
        int b = 0 ; //Define two variable to hold the value.
       
        BufferedReader  br = new BufferedReader (new InputStreamReader(System.in));
        System.out.print("Please Enter the value of Variable 1 ");
      
        a = Integer.parseInt(br.readLine());
      
        System.out.println("Please Enter the value of Variable 2 ");
       
        b = Integer.parseInt(br.readLine());
       
        //Lets to the addition
        int z = a + b;
       
        //Print the result
       
        System.out.println("Sum of " + a + " and " + b + " is = " + z );
       
   }
}


Calculator.Java

import java.io.BufferedReader;
import java.io.*;
/**
 * Write a description of class Calculator here.
 *
 * @Pipl
 * @1.1
 */
public class Calculator
{
    public static void main(String args[]) throws IOException
    {
        int a = 0;
        int b = 0 ; //Define two variable to hold the value.
        int z;
       
        BufferedReader  br = new BufferedReader (new InputStreamReader(System.in));
        System.out.print("Please Enter the value of Variable 1 ");
      
        a = Integer.parseInt(br.readLine());
      
        System.out.println("Please Enter the value of Variable 2 ");
       
        b = Integer.parseInt(br.readLine());
        z = a + b;
       
        System.out.println(" Sum of " + a + " and " + b + " is = " + z);
       
        z = a - b;
       
        System.out.println("Subtraction of " + a + " and " + b + " is = " + z);
        z = a * b;
       
        System.out.println("Multiplication of " + a + " and " + b + " is = " + z);
        z = a / b;
       
        System.out.println("Division  of " + a + " and " + b + " is = " + z);
       
         z = a % b;
       
        System.out.println("Reminder  of " + a + " and " + b + " is = " + z);
       
    }
}


Average.java

import java.io.BufferedReader;
import java.io.*;
/**
 * Average class calculates the average of 3 numbers
 *
 * @author PIPL
 * @version 1.0
 */
public class Average
{
    public static void main(String args[]) throws IOException
   {
        int a = 0;
        int b = 0 ;
        int c = 0;
        double z = 0;
       
        BufferedReader  br = new BufferedReader (new InputStreamReader(System.in));
 
        System.out.println("Please Enter the value of Variable 1 ");
        a = Integer.parseInt(br.readLine());
      
        System.out.println("Please Enter the value of Variable 2 ");
        b = Integer.parseInt(br.readLine());
       
        System.out.println("Please Enter the value of Variable 3 ");
        c = Integer.parseInt(br.readLine());
       
        z = ( a + b + c)/3.0;
       
        System.out.print("Average of numbers = " + z );
    }
}



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