what is recursion in java

0 Answers   Cap Gemini,

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what are three ways in which a thread can enter the waiting state? : Java thread

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What is your platform’s default character encoding?

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What's the difference between int and integer in java?

0 Answers  

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my method "abc" return array of interface "xyz" and "pqr" is abstract class implements abc and class "jkl" extends pqr My problem 1) when i call abc it retrun array xyz how can i do this hint xyz refer_xyz = new jkl(); but i can't create array. 2)I want to access method of jkl using reference of xyz??

1 Answers  

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Does java have a compiler?

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what is run time polymorphism

4 Answers  

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What is variable explain?

0 Answers  

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write a program to create an vector with string(add,remove) operation.and value should be enter through keyboard.

0 Answers   Axcend,

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There are three interfaces A,B & C. A extends B, B extends C, and C extends A.Is it multiple Inheritance? please anybody help me.....

5 Answers  

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How to access arraylist elements in java?

0 Answers  

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What is the difference between C++ & Java?

78 Answers   College School Exams Tests, HAL, SUN, Syntel, TCS, Wipro,

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