what is singleton in java?

0 Answers   IBS,

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Can a final variable be null?

0 Answers  

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String is mutable or immutable?

3 Answers  

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Explain the use of shift operator in java. Can you give some examples?

0 Answers  

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What are the basic interfaces of java collections framework?

0 Answers  

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JVM is platform independent or depeneded?

7 Answers  

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What is array class in java?

0 Answers  

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Can you have an inner class inside a method and what variables can you access?

2 Answers  

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What will be the output of the program? public class Test { public static void main(String args[]) { ArrayList<String> list = new ArrayList<String>(); list.add("2"); list.add("3"); list.add("4"); list.add("5"); System.out.println("size :"+list.size()); for(int i=0;i<list.size();i++) { list.remove(i); } System.out.println("size after:"+list.size()); } }

5 Answers   Rolta,

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what is the difference between AWT and SWING what is the advantage of using swing?

3 Answers  

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What are latest features introduced with java 8?

0 Answers  

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Why scanner is used in java?

0 Answers  

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