What is n in java?

0 Answers  

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why we import both packages java.awt.*; and java.awt.event.*; as java.awt.*; can import all classes na. then what is the need of importing java.awt.event.*; ?

3 Answers  

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program to validate the IP address? Validity range should be 0 to 255

1 Answers   Huawei,

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Can an object be null?

0 Answers  

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what are synchronized methods and synchronized statements? : Java thread

0 Answers  

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What is difference between “==” and equals()?

1 Answers   IBM,

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what is Portal(web based online portal)?

2 Answers   AIG,

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how many ways to create Thread and which one is good? runnable interface ot Thread class?

3 Answers   Satyam,

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How do listeners work?

0 Answers  

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why did you choose your career in IT?

1 Answers   LIC,

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What is Hash Code in Java?

6 Answers   Cognizant,

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Why is inheritance used in java?

0 Answers  

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