How do constructors use this() and super()?
What do you mean by local class?
What happens if constructor is private?
What is mean by collections in java?
How can we create objects if we make the constructor private ?
Give an example of use of pointers in java class.
Is alive method in java?
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?
what is enumset?
What is method in java ?
what are variables in java
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.
what do you mean by java annotations?