Home > DeveloperSection > Interviews > Why method overloading is not possible by changing the return type in java?
 Ask Question

WHY METHOD OVERLOADING IS NOT POSSIBLE BY CHANGING THE RETURN TYPE IN JAVA?

Samuel Fernandes
Samuel Fernandes

Total Post:38

Points:190
Posted by  Samuel Fernandes
Java 
 2227  View(s)
Ratings:
Rate this:
  1. Mayank Tripathi

    Post:807

    Points:4035
    Why method overloading is not possible by changing the return type in java?

    n java, method overloading is not possible by changing the return type of the method because there may occur ambiguity.here is an example which state how ambiguity might occur:


    here how java determine which method to call 

    class Calculation3{  
      int sum(int a,int b){System.out.println(a+b);}  
      double sum(int a,int b){System.out.println(a+b);}  
      
      public static void main(String args[]){  
      Calculation3 obj=new Calculation3();  
      int result=obj.sum(20,20); //Compile Time Error  
      
      }  
    }   

      Modified On Mar-27-2018 11:27:26 PM

Answer

NEWSLETTER

Enter your email address here always to be updated. We promise not to spam!

© Copyright © 2010 - 2018 MindStick Software Pvt. Ltd. All Rights Reserved