fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		Long wrapperOne = new Long(15);//Need to instantiate with Wrapper Constructor to avoid compilation errors
  13. 		long primitive = 15;
  14. 		Long wrapperTwo = new Long(15);
  15.  
  16. 		System.out.println("Wrapper Vs Wrapper: Results");
  17. 		if(wrapperOne == wrapperTwo) //will this be unboxed or do we need to put a explicit
  18. 		                 //condition like if(one.intValue() == three.intValue()) 
  19. 		   System.out.println("Equal");
  20. 		else 
  21. 		   System.out.println("Not Equal");  
  22.  
  23. 		System.out.println("Wrapper Vs Primitive: Results");
  24. 		if(wrapperOne == primitive) //will this be unboxed or do we need to put a explicit
  25. 		               //condition like if(one.intValue() == two) 
  26. 		   System.out.println("Equal, means un-boxed automatically");
  27. 		else 
  28. 		   System.out.println("Not Equal");
  29. 	}
  30. }
Success #stdin #stdout 0.09s 320576KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Wrapper Vs Wrapper: Results
Not Equal
Wrapper Vs Primitive: Results
Equal, means un-boxed automatically
https://ideone.com/R228Q6
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!