What do you mean by local variable and instance variable?
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What is difference between overloading and overriding in java?
How do you reverse a string in java?
Why java strings are immutable in nature?
Tell us something about set interface.
class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?
Why main() method is public, static and void in java ?
How many types of literals are there in JAVA?
can we have virtual functions in java?
What is annotation in java?
Why should we use singleton pattern instead of static class?
What is int lol?
Explain about static nested classes in java?