What is the difference between hashset and treeset in java?


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More Core Java Interview Questions

Can vector have duplicates in java?

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How to display all the prime numbers between 1 and n (n is the number, get the input from user)

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How many bits is a char?

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This is related to threads. I have a class with synchronized method m1(). Can I create different instances of this class and execute the m1() for different threads?

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what is thread in Java ?

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what is bytecode ?explain in detail and watz the difference between bytecode and machine code?

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How is object created in java?

5 Answers   Cap Gemini,


how come we know the object is no more used in the class?

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Explain about global variables in Java?

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How a variable is stored in memory?

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Can a class with private constructor be extended?

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What is the destroy method?

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