Is singleton class immutable?

0 Answers  

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Why are variables important in research?

0 Answers  

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What is cloneable interface?

8 Answers  

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class A { public void disp(int a,int b) { System.out.println("hai"); } } class B { public void disp(int a,int b,int c) { System.out.println("hai"); } } above program is overloading or overriding?

9 Answers   Infosys, Wipro,

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What is jvm? How its run?

0 Answers  

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Hi Friends, I am new to java. Can u explain about thread concept.How i know one thread is locked, and how can i force or acquire another thread for lock . Finally how to know thread is released from lock. Explain types of lock(like method level and block level) in thread.

1 Answers  

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What do you mean by mnemonics?

0 Answers  

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What are the new features in java 8? Explain

0 Answers  

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relation between list and linked list

1 Answers   Infosys,

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I have a string like _a01_a02_a03_ and another string like _2_1.5_4_ as input.I want to extract a01,a02... to a string array and 2,1.5,etc to a double array with a01 corresponds to 2 and a02 to 1.5 etc. Need code in core java.. Can you do it?

1 Answers   Cognizant,

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Is there any way to skip finally block of exception even if some exception occurs in the exception block?

0 Answers  

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What is string in java?

0 Answers  

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