What are the four pillars of java?

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What is the default value of byte datatype in java?

0 Answers  

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class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....

4 Answers   Quinnox,

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What are the different ways of implementing thread? Which one is more advantageous?

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What is consumer in java?

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what are the different non-access specifiers in java?

5 Answers  

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How to perform bubble sort in java?

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Can a lock be acquired on a class in java programming?

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Nested classes VS Inner classes?

3 Answers   Infosys,

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What is a memory leak in java?

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Difference between object and reference?

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What is the meaning of nullable?

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