what is filters and its use?

2 Answers   Virtusa,

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public class Garbage { int a=0; public void add() { int c=10+20; System.out.println(c); System.out.println(a); } public static void main(String args[]) { Garbage obj=new Garbage(); System.gc(); System.out.println("Garbage Collected"); obj.add(); } } Above is a code in java used for garbage collection. object obj has been created for the class Garbage and system.gc method is called. Then using that object add method is called.System.gc method if called the obj should be garbage collected?

6 Answers  

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Is it possible to create Userdefined Unchecked Exception also?If Yes, give an example?

2 Answers   ADP,

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Are global variables initialized to zero?

0 Answers  

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What is string data?

0 Answers  

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Explain polymorphism citing an example.

0 Answers   Amazon,

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What is meant by flickering?

0 Answers  

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how to create an applet

2 Answers  

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Difference between final and effectively final ? Why is effectively final even required ?

0 Answers  

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What are the concepts of 'OOPS'?

0 Answers   Atos Origin,

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how to create constants in java?

0 Answers  

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What is the use of arrays tostring () in java?

0 Answers  

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