File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
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pmr

 
manohar reddy
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What are the differences between an �Object Array� and an �ArrayList�
 
David O'Meara
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HI, welcome to the Ranch!

You have a better chance of a meaningful answer if you put effort into your question.

A meaningful topic helps ( I don't know what "pmr" means), as does selecting the correct forum.
 
Rob Spoor
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Originally posted by manohar reddy:
What are the differences between an “Object Array” and an “ArrayList”

An object array has a fixed size determined when creating it. You can only get and set values.

An array list allows for adding and removing elements, thus changing its size.
 
It is sorta covered in the JavaRanch Style Guide.
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