What is generic class?

0 Answers   Tech Mahindra,

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What are green threads in java?

0 Answers  

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What is the difference between comparison done by equals method and == operator?

0 Answers  

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Explain how to convert any java object into byte array.

0 Answers  

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Explain purpose of sleep() 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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Which is best ide for java?

0 Answers  

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A abstract class extending an abstract class.Super class has both abstract and non-abstract methods.How can we implement abstract and non-abstract mehtods? Explain with snippet

3 Answers  

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What are adapter classes?

0 Answers  

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Explain the difference between Unicast and Multicast objects?

1 Answers  

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Is array synchronized in java?

0 Answers  

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What is the difference between array and arraylist? what is the difference between arraylist and linkedlist?

8 Answers   EDS, Matrix,

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