Write a Java Program using This Reference - About Java

Java Program using This Reference:

In Java technology, this keyword is used to resolved ambiguity between instance variables and parameters. It is also used to pass the current object as a parameter to another method.

This Reference Program:

 public class AddNumbers{
 private int num1,num2,result;

 public AddNumbers(int num1,int num2){
 this.num1 = num1;
 this.num2 = num2;
 }

 public void add(){
 result=num1+num2;
 System.out.println(”Result is:”+result);
 }

 public static void main(String[]args){
 AddNumbers addnum = new AddNumbers(10,20);
 addnum.add();
  }
 }