Swapping of Two number without using 3 variable

April 16, 2024June 1, 2018 by dexter

import java.io.*;
import java.util.*;
class SwapNumber
{
public static void main(String args[])
{
System.out.println(“Enter the value of a and b”);
Scanner sc=new Scanner(System.in);
int a=sc.nextInt();
int b=sc.nextInt();a=a+b;
b=a-b;
a=a-b;

System.out.println(“The swapping of two number is”+a+” “+b);
}}