# Defining an Object

An object's responsibilities split into what it knows (its variables) and what it can do (its methods), and a class is the blueprint that describes both.

![Cheat sheet: Defining an Object](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/e75476764cf64d748b61235936702680.webp)

- Category: Java
- Level: Apprentice
- Tags: java, OOP
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/working-with-objects-defining-an-object-cheat-sheet