Name four container classes.

0 Answers  

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when to use abstract class and when to use interface?

16 Answers   Exterro, iGate, IonIdea,

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int a=1,b=10; System.out.println(a+b--);

12 Answers   HCL,

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What is the purpose of finalization in java programming?

0 Answers  

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Should a main method be compulsorily declared in all java classes?

0 Answers  

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How do you invoke a method?

0 Answers  

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How do you do descending order in java?

0 Answers  

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Garbage collection in java?

0 Answers  

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Which is the class in java?

0 Answers  

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Why main() method is public, static and void in java ?

0 Answers  

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What is advantage of using threads?

2 Answers   BMC,

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Why are the destructors for base class and derived class called in reverse order when the program exits

0 Answers   HCL,

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