Is char a method in java?
What is a literal coding?
What does flag mean in java?
Is string is a class in java?
Is null an object in java?
What is a boolean flag in java?
What is args length in java?
Does collectionutils isempty check for null?
What is constant in programming?
What is boolean keyword in java?
What is the difference between I ++ and ++ I in java?
What is boolean data type in java?
What are the types of literals?
Is 0 a real number?
What are the benefits of operations in java?