What is the difference between DataInputStream and BufferedReader

2 Answers   Hexagon,

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Is string a data type 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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What are the drawbacks of singleton class?

0 Answers  

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Difference between Applet & Application?

6 Answers  

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What is command line argument

0 Answers   TCS,

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how to execute main()

4 Answers   Symphony, TCS,

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What are init(), start() methods and whey they are called?

2 Answers  

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How do I find and replace in word?

0 Answers  

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Explain the term serialization?

10 Answers   Wipro,

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What is the different between get and post?

0 Answers  

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Mention some interfaces implemented by linked list in java.

0 Answers  

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