What environment variables do I need to set on my machine in order to be able to run java programs?

0 Answers  

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Does constructor return any value?

0 Answers  

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How will you create the class for the following scenario? Employees under one employee?

2 Answers   Bally Technologies,

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Why declare Main() method as a static in java ?

0 Answers   HCL,

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What do you mean by static variable?

0 Answers   TCS,

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What is boolean in java?

0 Answers  

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what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface

2 Answers   CTS, Phoenix Technologies,

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what is actual real time using of oops concepts in projects(Interface,polymorphism.abstraction.........)

2 Answers  

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This is my code i have a doubt class ab implements a,b { public void add() { System.out.println("Hi") } } interface a { public void add(); } interface b { public void add(); } in this code i have two interface implemented in the class has same method.just i want to know which method of interface implemented in the class. interface a or interface b? confused me .

3 Answers  

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What is meant by oops concept in java?

0 Answers  

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What is meant by Java interpreter?

4 Answers  

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Can we create constructor in abstract class ?

0 Answers  

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