How to make a write-only class in java?
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What is HashTable?
What is bigger kb or mb?
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.
What do you know about java?
Explain final, finalize() and finally?
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