JAVA Program to Swap two Numbers

Program for Swapping of two numbers in Java :

/* Write a program to Swap the values */

class Swap{

      public static void main(String args[]){

      int num1 = Integer.parseInt(args[0]);

      int num2 = Integer.parseInt(args[1]);

      System.out.println("\n***Before Swapping***");

      System.out.println("Number 1 : "+num1);

      System.out.println("Number 2 : "+num2);

      //Swap logic

      num1 = num1 + num2;

      num2 = num1 - num2;

      num1 = num1 - num2;

      System.out.println("\n***After Swapping***");

      System.out.println("Number 1 : "+num1);

      System.out.println("Number 2 : "+num2);

      }

}

Output of Java Program for Swapping


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