what is the use of abstract class and interface with example?

2 Answers   Cycore, DNS, Technoram,

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where lives in jvm

5 Answers  

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Features of JAVA ? In which version of java synchronizedXXX() methods are included in Collections class.

1 Answers   NIIT,

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Difference between character constant and string constant in java ?

0 Answers  

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Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).

0 Answers  

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Which container method is used to cause a container to be laid out and redisplayed in java programming?

0 Answers  

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Difference between Reader/Writer and InputStream/Output Stream?

9 Answers   Adobe, Kirusa, Verizon,

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there are some duplicate values in ArrayList, how U'll get that array with out duplicate?

4 Answers   CMC,

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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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What is function and method in java?

0 Answers  

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What are the names of Component subclasses that support painting?

1 Answers  

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Why do we need singleton class?

0 Answers  

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