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About the Object reference

Ramesh Fernando
Greenhorn

Joined: Nov 15, 2012
Posts: 2
Hi guys,
I'm pretty new to java.I'm confused about the the meaning of the "Object reference".
I mean why a reference is need? Can some one please help me how the references are stored??


Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 14352
    
  22

Welcome to the Ranch!

Variables* in Java are references - a variable is not the object itself, it's a "pointer", or reference, that tells Java where in memory the object is located.

Have a look at the Cup Size Campfire Story, which explains this in more detail.

* (of non-primitive types)


Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 8 API documentation
Ramesh Fernando
Greenhorn

Joined: Nov 15, 2012
Posts: 2
Thank you very much Jesper,for the warmth welcome to the Ranch.
I solved my doubt with the help of the article you have prescribed.
I hope to be with you guys and will try my best to be a good Programmer.I like Java!!
 
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