What about instanceof operator in java?
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Do you know how to reverse string in java?
What is the difference between ArrayList and Vector? which one is better in Java
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when to for abstract class and when to go for interface
What is a numeric format?
Hi am an mca graduate . i have done bsc maths in my degree . every company asks me why you make shift from maths group to computere field . What i need to answer?
What is the primary benefit of encapsulation?
What is lazy activation?
what is business delegate?
we have two threads..both the threads are reading the data.. is there any need of synchronization there?...justify it?
What is a constructor, constructor overloading in java?
which class is the wait() method defined in? : Java thread
What does super keyword do?