what is the Arraylist limit (maximum) by default ?
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what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?
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is it possible to instantiate the math class?
I have a sorting issue with a Hashmap. My constraint is that I MUST use the Hashmap and work with existing code. I do a database query and place the results in a Hashmap. When I iterate thru the Hashmap, it loses the original alphabetical sorting done by the database. So, my problem is that I must sort the results coming out of the Hashmap which is then placed into another class.
Is array an object in java?