Wrapper classes are used to convert primitive data types into objects.

The ruling classes have the power and influence in society.

Sandwich classes are becoming more popular among working professionals.

There are different noun classes in the Bantu languages.

I have signed up for life classes to improve my skills.

Concrete classes are used to create objects in object-oriented programming.

In object-oriented programming, derived classes are created by inheriting properties and behaviors from a base class.

The first classes of the day are always the most challenging.

Generic classes are used to define a blueprint for creating objects of a specific type.

The interval classes in this music theory course are challenging.