The upper classes in society often have access to exclusive privileges.

There are many professional classes available for students to enhance their skills.

There are different social classes in society.

Equivalence classes are used to group elements that have the same properties.

There are twelve pitch classes in music theory.

There are many school classes in this building.

God classes are considered a code smell in software development.

Factory classes are used to create objects of different types.

Abstract classes are used to define common properties and methods for a group of related classes.

In object-oriented programming, nested classes are classes that are defined within another class.