how can i use a nonsynchronized hashtable?

0 Answers   CoreObjects,

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What is the difference between static (class) method and instance method?

0 Answers  

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What advantage do java's layout managers provide over traditional windowing systems?

0 Answers  

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How do you format in java?

0 Answers  

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Advantages of Inheritance in java.

11 Answers   CybAge, HCL,

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How is garbage collection controlled?

0 Answers  

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Why java does not supports multiple inheritance?

3 Answers   TCS, VSoft,

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what is the difference between object and class

10 Answers   IBM,

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What is static keyword?

0 Answers  

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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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What are null interfaces? Give some examples?

2 Answers  

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What are the 7 types of characters?

0 Answers  

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