Write a program in java to input two number and Swap the Numbers (interchange the value) without using third variable.

3)  Write a program in java to input two number and Swap the Numbers (interchange the value) without using third variable.

public class Swaping_without_using_third_var

{

    public static void main(int a,int b)

    {

        System.out.println("a = "+a);

        System.out.println("b = "+b);

        a = a + b;

        b = a - b;

a = a - b;

        System.out.println();

        System.out.println("a = "+a);

        System.out.println("b = "+b);

    }

}

Write a program in java to input two number and Swap the Numbers (interchange the value) using third variable.

2)  Write a program in java to input two number and Swap the Numbers (interchange the value) using third variable.

public class Swaping_using_third_var

{

    public static void main(int a, int b)

    {

        System.out.println("a = "+a);

        System.out.println("b = "+b);

        int p = a;

        a = b;

        b = p;

        System.out.println();

        System.out.println("a = "+a);

        System.out.println("b = "+b);

    }

}