What is the internal implementation of set in java?
What is method reference?
Can an object be garbage collected while it is still reachable?
What restrictions are placed on method overloading in java programming?
How can we find the actual size of an object on the heap?
what is the use of reference variable
What is an interface in java?
What is the difference between this() and super() in java?
What are generic methods?
What will happen to the exception object after exception handling?
Is a method a function?
tell me some common
Does substring create a new object?