What is the purpose of tostring() method in java?
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If circular link of two objects, then will it be garbage collected ?
how cani read a command line argument?(usingfile object).
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What are different types of control structures?
What is polymorphism java example?
How do you sort objects in java?
whats is the use of final,in which situation final can be used in the application?
What kind of variables a class can consist of?
What is the difference between add() and addElement() method in Vector Class ?
Which is fastest collection in java?
Why java is called not pure object oriented language?
What is the basic functionality of DataOutput interface in java?