Java Quiz on this keyword part #2
  • Java interview program on this keyword: can we call method using this keyword?
  
Program  #5:

java programming on this keyword





Program #6: Can we call non static method from constructor using this?

Java programming examples on this keyword





Program #7: Can we assign something to this ?



  1. package thiskeywordinterviewprograms.java;
  2. public class ThisDemo {
  3.  
  4.     int a;
  5.     int b;
  6.     
  7.  ThisDemo(int x, int y){
  8.  
  9.        this= new ThisDemo();
  10.         System.out.println("Two argument constructor called.");
  11.         this.x=x;
  12.         this.y=y;
  13.         
  14. }
  15.  
  16. public static void main(String[] args) {
  17.         
  18.     ThisDemo obj = new ThisDemo(10, 20);
  19.         
  20.      System.out.println(obj.a);
  21.      System.out.println(obj.b);

  22. }
  23.  
  24. }





Program #8 : Can we use this as return statement in a method?


  1. public class B{

  2.    int a;
  3.     
  4.  public int getA() {
  5.         return a;
  6.  }
  7.  
  8. public void setA(int a) {
  9.         this.a = a;
  10. }
  11.  
  12. B show(){
  13.     return this;
  14. }
  15.  
  16. public static void main(String[] args) {
  17.        
  18.  B obj = new B();
  19.  
  20.   obj.setA(10);
  21.  
  22.  System.out.println(obj.getA());
  23.  B obj2= obj.show();
  24.  System.out.println(obj2.getA());
  25.  
  26. }

  27. }





Instance Of Java

We will help you in learning.Please leave your comments and suggestions in comment section. if you any doubts please use search box provided right side. Search there for answers thank you.
«
Next
Newer Post
»
Previous
Older Post

No comments

Leave a Reply

Select Menu