Object as Reference not working..Please help..!!!

Question

public class GG{
public static void main(String[] args) {
Integer i = new Integer(10);
System.out.println("Before Call:"+i);
change(i);
System.out.println("After Call:"+i);
public static void change(Integer x){
x=20;
Here the output is coming
Before Call:10
After Call:10
I am confused when i am passing an object in a function then why the value is not changed as objects are passed by reference??

Answer 1

Java is pass-by-value. Recommended reading:
[http://www.javaranch.com/campfire/StoryCups.jsp]
[http://www.javaranch.com/campfire/StoryPassBy.jsp]
This topic has been done to death too many times already. I'm moving this thread to New to Java and locking this it. Jasvinder.Singh, please confine your questions to the New to Java forum until such time as you can regard yourself as a Java Programmer.
db