What is class

Published: (February 7, 2026 at 12:50 AM EST)
1 min read
Source: Dev.to

Source: Dev.to

What is a class?

A class is a user‑defined structure that groups data and functions together. By creating instances (objects), these members can be accessed and used. It represents shared characteristics of a particular object type.

Example

Car is a class. Different cars may have different names and brands, but all share common properties like four wheels, speed limit, and mileage.

Class illustration

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