How to prevent to create multiple objects of a java class?

3 Answers   ASD Lab, TCS,

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Why is method overloading not possible by changing the return type in java?

0 Answers  

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Write a program based on Java script program.

0 Answers   Atos Origin,

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How to create com object in Java?

0 Answers  

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does java support default argument in Method?

1 Answers  

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What is meant by event handling in SAX parser?

1 Answers   Ness Technologies,

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what is synchronization and why is it important? : Java thread

0 Answers  

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What does it mean that a class or member is final?

0 Answers  

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we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 Answers  

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Read data from console and print in one file. That would be in C:\temp ? Thanks, Bose

3 Answers   Oracle, Surya Software,

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Can we override a variable in java?

0 Answers  

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Add a value x to array from index l to r where 0 <= l <= r <= n-1

0 Answers   Amazon,

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