juniorKotlin

What is a Kotlin class?

Updated May 16, 2026

Short answer

A class is a blueprint for objects.

Deep explanation

Classes define properties and behaviors. Kotlin simplifies class creation with primary constructors.

Real-world example

Modeling users in an app.

Common mistakes

  • Overusing classes when data classes are better.

Follow-up questions

  • What is a constructor?
  • What is a data class?

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