What is an interface in oop?
What is and I oop mean?
What is class in oop with example?
What is inheritance in oop?
What is methods in oop?
What is protected in oop?
What is super in oop?
What is this pointer in oop?
What is the purpose of enum?
Where is pseudocode used?
What is variable example?
What are the three main types of variables?
What is a null tree?
What do you mean by variable?
Can static class have constructor?