The member class contains the attributes and methods of a class.

In object-oriented programming, an abstract class is a class that cannot be instantiated.

In object-oriented programming, a static class cannot inherit from another class.

The nested class is used to encapsulate specific functionalities.

The superclass defines the common characteristics of the subclass.

The concrete class implements the abstract methods.

I have to write my homework in my class notebook.

The classroom is large and bright.

The class president organizes a meeting to discuss the students' issues.

The classrooms are well-equipped.