What is the use of volatile in java?

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what happens when we add the objects morethan the size limit to a hashmap

1 Answers  

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Explain the importance of finalize() method.

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What is stringbuffer in java?

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Can we add default constructor to Servlet?

1 Answers   Fidelity,

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Can we change the value of static variable?

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What is super?

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How do I get a substring?

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Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.

2 Answers  

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What is the difference between Java1.4 and Java1.5

0 Answers   NIIT,

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Name the method of a Container that can be used to cause a container to be laid out and redisplayed?

1 Answers  

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define polymorphism in java

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