    package com.scanftree.algos;
    public class MySwapingTwoNumbers {
    	public static void main(String a[]) {
    		int x = 10;
    		int y = 20;
    		System.out.println("Before swap:");
    		System.out.println("x value: "+x);
    		System.out.println("y value: "+y);
    		x = x+y;
    		y=x-y;
    		x=x-y;
    		System.out.println("After swap:");
    		System.out.println("x value: "+x);
    		System.out.println("y value: "+y);
    	}
    }