Define an abstract class with reference to java.
Why are the methods of the math class static?
What is the difference between compile-time polymorphism and runtime polymorphism?
How do you escape a string?
why ,we are using jsp and html.which one is better?
what is mean by synchronization?
3 Answers BOB Technologies, GCPL,
I want to re-reach and use an object once it has been garbage collected. How it's possible?
What is nullpointerexception in java?
Why is stringbuffer faster than string?
Is it possible to write a regular expression to check if string is a number?
What is 'finally' method in Exceptions?
What is a subsequence of a string?
What are null interfaces? Give some examples?