Which is a valid identifier?
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Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?
Can we use string in switch case in java?
Can an object subclass another object?
1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?
How we can skip finally block of exception even if some exception occurs in the exception block in java?
Hi Friends, I am beginner in java. what i know about synchonized keyword is,If more that one 1 thread tries to access a particular resource we can lock the method using synchronized keyword. Then after that how the lock is released and how next thread access that.Please explain with example.
Can we declare the main method of our class as private?
What is the middleware?
Is there any need to import java.lang package?
What is an immutable class? How to create an immutable class?
how to create multithreaded program? : Java thread
what is mean by synchronization?
3 Answers BOB Technologies, GCPL,