---
title: "Variables & Accessors"
content_type: tutorial
url: "https://learn.unity.com/tutorial/variables-accessors?language=en"
language: en
difficulty: intermediate
duration_minutes: 15
unity_version:
  - "2019.3"
supported_unity_versions:
  - name: "2019.3"
    url: "https://learn.unity.com/tutorial/variables-accessors.md?language=en&version=2019.3"
available_languages:
  - name: "en"
    url: "https://learn.unity.com/tutorial/variables-accessors.md?language=en"
  - name: "ja"
    url: "https://learn.unity.com/tutorial/bian-shu-toakusesuyong-mesotsudo-2.md?language=ja"
last_updated: "2026-08-04T14:24:45.000Z"
---

# Variables & Accessors

Practice adding variables, starting with public variables, at the top of your C# class in Unity.

In this tutorial you will learn how to start adding variables to the top of the class beginning with public variables.

## 1. Variables & Accessors: Part 1

[Video](https://connect-mediagw.unity.com/h1/20200525/videos/28c1770c-c499-4e5e-baf3-1e0ea7dff5dc_03_hummingbirdagent.cs_02.mp4) ([Transcript (en)](https://connect-mediagw.unity.com/h1/20200729/5a03655a-6952-4546-a2eb-3ae0c89729de_03_hummingbirdagent_1.vtt))

## 2. Variables & Accessors: Part 2

[Video](https://connect-mediagw.unity.com/h1/20200525/videos/bbae3182-9f58-4d92-b026-ea3edb7243e3_03_hummingbirdagent.cs_03.mp4) ([Transcript (en)](https://connect-mediagw.unity.com/h1/20200729/d0f2770e-7838-4d1d-8e36-4197461aedcb_03_hummingbirdagent_2.vtt))