what is the output ? Math.floor(-2.1) a)2 b)-2 c)-3.0 d)0

4 Answers   Accenture,

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Why should we use java?

1 Answers   IBM,

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Explain different ways of creating a thread?

0 Answers  

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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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can I implement my own start() method? : Java thread

0 Answers  

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what is main difference b/w abstract class and interface

4 Answers  

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What are the four corner stones of oop?

0 Answers  

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What is the benefit of abstract class?

0 Answers  

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A person says that he compiled a java class successfully without even having a main method in it? Is it possible?

0 Answers  

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How to sort array in descending order in java?

0 Answers  

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java is fullu object oriented or pure? why?

8 Answers  

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What are the new features in java 8? Explain

0 Answers  

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