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Object as Reference not working
Here the output is comingpublic 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; } }
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??
Last edited by helloworld922; March 9th, 2010 at 10:33 AM.
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Re: Object as Reference not working
Double posted and answered on the Oracle forums.
New To Java - Object as Reference not working..Please help..!!! [Locked]
db
Re: Object as Reference not working
HI..Can u please tell me the link from where i can see a solution on oracle forums
Thnks
Re: Object as Reference not working
The link is right there in my previous response. Or log in to the Oracle forums and view your profile, where you will find a list of your posts.
db
Re: Object as Reference not working
Dont know if this has been answered or not, but you are using local variables, and expecting a global change. You have to either make i global, or change within the main method
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