Swapping is the process of exchange the values of two variables with each other. For example variable num1 contains 1 and num2 contains 2 after swap their values are num1 contains 2 and num2 contains 1
import java.util.*;
public class Swapnumber
{
public static void main(String[] args)
{
int a, b, c;
Scanner s=new Scanner(System.in);
System.out.println("Enter Value in a :");
a=s.nextInt();
System.out.println("Enter Value in b :");
b=s.nextInt();
c=a;
a=b;
b=c;
System.out.println("Values in a:" +a);
System.out.println("Values in b:" +b);
}
}
OUTPUT ::
Enter Value in a : 1
Enter Value in b : 2
Value in a : 2
Value in b : 1
SOURCE CODE::
OUTPUT ::