what is mean by method signature?

5 Answers   Satyam,

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What is boolean flag in java?

0 Answers  

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how we can write the string concatenation program in java.

3 Answers  

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What is a modifier?

1 Answers  

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I declared main() method as private. But it still running and displaying the output. Please Answer it . Code Snippet as Below: import java.io.*; class over { private static void main(String[] args) { int high = Integer.MAX_VALUE; int overflow = high + 1; int low = Integer.MIN_VALUE; int underflow = low - 1; System.out.println(high + "\n" +overflow +"\n"+ low +"\n"+underflow); //System.out.println(overflow); //System.out.println(low); //System.out.println(underflow); } }

4 Answers   Cap Gemini,

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How to create an immutable class?

0 Answers  

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what is webservices?

1 Answers   CTS, Ericsson, HCL,

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how session will be expired ?

4 Answers   Satyam,

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There are 2 different ways to create an object. a)By using keyword "new" b)By using Class.forName ("className").newInstance(); What is the difference between these 2 methods.

3 Answers  

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Why volatile is used in java?

0 Answers  

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Discuss 2D arrays.

0 Answers   Amdocs,

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What is difference between static method and static variable?

7 Answers  

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