» » Method overriding example program


  1. package com.oops; 
  2.  
  3. class A
  4.  
  5. void msg(){
  6.  
  7.  System.out.println("Hello");
  8.  
  9.  
  10. }

  1. class B extends A
  2. {
  3.  
  4.  void msg(){
  5.  
  6. System.out.println("Welcome");
  7.  
  8. }
  9.  
  10. public static void main(String args[])
  11.  
  12.     A a=new A();
  13.     B b=new B();
  14.      A obj=new B(); 
  15.  
  16.    System.out.println(a.msg());   //   Hello
  17.         System.out.println(obj.msg());  // Welcome
  18.         System.out.println(b.msg());   //Welcome
  19.  
  20. }  





Output:
  1. Hello
  2. Welcome 
  3. Welcome



Instance Of Java

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