What is the difference between an interface and an abstract class?
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What is sortedmap interface?
How to find the size of an array a)array.length() b)array.length c)array.size() d)array.size
What is a package in java? List down various advantages of packages.
Why pass by reference is not possible in java?
How to display all the prime numbers between 1 and n (n is the number, get the input from user)
What is class forname used for?
Is object a data type in java?
What is use of valueof () in java?
what is language and it responsibilities
Why non nested classes in java are not having marked as protected access specifier
What is a singleton factory?
What classes of exceptions, thrown by a throw statement?