What is overloading and overriding in java?
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What is Hash Code in Java?
can we Connect Applet to Data Base ? with Discriptiom. and also What is Diff. from Applet & Servlet?
Explain the importance of finalize() method.
What is collection class in java? List down its methods and interfaces.
What is the difference between static and non-static variables in java programming?
Define immutable object?
How transient variable is different from volatile variable?
How to sort an array in java without using sort method?
When finalize method is called?
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.
Can we override the overloaded method?
What do you mean by flow of struts?