What is use of functional interface in java 8? Explain

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Why declare Main() method as a static in java ?

0 Answers   HCL,

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What is java object name?

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What is initial size of arraylist in java?

0 Answers  

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What is an exception?

6 Answers  

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How does serialization work

3 Answers   Ordain Solutions,

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What is the main use of generics in java?

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I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }

2 Answers   Mphasis,

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How to sort elements in a parallel array in java?

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Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

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What does it mean to be immutable?

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how can u handle run time exception in java? explain with brief explanation with examples?

2 Answers   CTS,

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