When do we use hashset over treeset?
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How does regex work?
Is it possible to create object with out its default constructor? if possible how? else not possible? justify
how can u apply shallow cloning and deep cloning to create object?
What are the differences between getting and load method?
Is simpledateformat safe to use in the multithreaded program?
How many bits are in a sentence?
What are namespaces in java?
What is the difference between throw and throws in java?
Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?
What is the private method modifier?
Can a class extend more than one class?
do I need to use synchronized on setvalue(int)? : Java thread