Why we use methods in java?


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More Core Java Interview Questions

Which method returns the length of a string?

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1).what is the difference between below examples String s="vijay"; String s=new String("vijay");

12 Answers   Mascon, Satyam, TCS,


Is a class subclass of itself?

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Can you run the product development on all operating systems ?

1 Answers  


What do you understand by the term string pool?

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I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?

8 Answers   Aricent,


Is there any case when finally will not be executed?

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What is multiple inheritance & can we implement it in java?

6 Answers   Satyam,


Describe what happens when an object is created in java ?

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What is a void in java?

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How big is a 64 bit float?

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What is * argv?

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