I need to know about complete topic in java's collections i with an examples

1 Answers   TCS,

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What is entry in java?

0 Answers  

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Can you extend main method in java?

0 Answers  

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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?

3 Answers  

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Is null false in java?

0 Answers  

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What is difference between module and function?

0 Answers  

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What is an accessor?

1 Answers   BirlaSoft,

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Why do we need strings in java?

0 Answers  

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How many bytes are a float?

0 Answers  

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What are blocks?.

1 Answers   TCS,

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What are some alternatives to inheritance?

0 Answers  

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What is string substring?

0 Answers  

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