What is the difference between array list and vector in java?
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Can you have two constructors in java?
Give an example of use of pointers in java class.
For technical interview question please sir send me because tomorrow my interview
what is an object and how do you allocate memory to it?
How does java pattern compile work?
How will you get the platform dependent values like line separator, path separator, etc., ?
How to make a class immutable?
can we write a program with out a class in core java?
Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.
What is the difference between a factory and abstract factory pattern?
please write java program of instanceOf keyword implementation
Can we convert stringbuilder to string in java?