Question

Write a program to assign two integers 7 and 9 in variable M and N.Interchange these values. Print the integers before and after interchange.​

Answer 1

import java.io.*;

class Swap_With

{

public static void main(String[] args)

{

int m=7, n=9, t;

System.out.println("before swapping numbers: "+m +" "+ n);

/*swapping */

t = m;

m = n;

n = t;

System.out.println("After swapping: "+m +" " + n);

System.out.println( );

}

}