Using callable statement how can you pass out parameters, explain with example?

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how to create a jar file in java

1 Answers  

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How to sort elements in a parallel array in java?

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How do I enable java in safari?

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Is call by reference possible in java?

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How does multithreading take place on a computer with a single cpu?

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what is meant by serialization?

7 Answers  

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What are methods of a class?

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Why parsing is done?

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Is double bigger than float?

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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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System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...

2 Answers   FCS, TCS,

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