---
title: "コンベンションとシンタックス"
content_type: tutorial
url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu?language=ja"
language: ja
difficulty: beginner
duration_minutes: 5
unity_version:
  - "2019.3"
  - "2019.2"
  - "2019.1"
  - "2018.4"
  - "2018.3"
  - "2018.2"
  - "2018.1"
  - "2017.4"
  - "2017.3"
  - "2017.2"
  - "2017.1"
  - "5.x"
  - "4.x"
supported_unity_versions:
  - name: "2019.3"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2019.3"
  - name: "2019.2"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2019.2"
  - name: "2019.1"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2019.1"
  - name: "2018.4"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2018.4"
  - name: "2018.3"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2018.3"
  - name: "2018.2"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2018.2"
  - name: "2018.1"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2018.1"
  - name: "2017.4"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2017.4"
  - name: "2017.3"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2017.3"
  - name: "2017.2"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2017.2"
  - name: "2017.1"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=2017.1"
  - name: "5.x"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=5.x"
  - name: "4.x"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja&version=4.x"
available_languages:
  - name: "en"
    url: "https://learn.unity.com/tutorial/conventions-and-syntax.md?language=en"
  - name: "es"
    url: "https://learn.unity.com/tutorial/convenciones-y-sintaxis.md?language=es"
  - name: "ja"
    url: "https://learn.unity.com/tutorial/konbenshiyontoshintatsukusu.md?language=ja"
  - name: "ko"
    url: "https://learn.unity.com/tutorial/gyucig-mic-gumun.md?language=ko"
  - name: "zh-cn"
    url: "https://learn.unity.com/tutorial/yue-ding-he-yu-fa.md?language=zh-cn"
last_updated: "2026-08-04T14:22:57.000Z"
---

# コンベンションとシンタックス

コード記述に必要なドット演算子、セミコロン、インデント、コメントなどの基本的な規則と構文を学びます。

ドット演算子、セミコロン、インデント、コメントなど、コードを書く上での基本的な規則や構文について学びます。

本チュートリアルは [Beginner Scripting プロジェクト](https://learn.unity.com/project/beginner-gameplay-scripting)に含まれています。

前のチュートリアルは：[Variables and Functions](https://learn.unity.com/tutorial/variables-and-functions?projectId=5c8920b4edbc2a113b6bc26a)

次のチュートリアルは：[If Statements](https://learn.unity.com/tutorial/if-statements?projectId=5c8920b4edbc2a113b6bc26a)

## 1. コンベンションとシンタックス

[Video](http://www.youtube.com/watch?v=0mks0QaWCNQ)

```csharp
using UnityEngine;
using System.Collections;

public class BasicSyntax : MonoBehaviour
{
    void Start ()
    {
        Debug.Log(transform.position.x);
        
        if(transform.position.y <= 5f)
        {
            Debug.Log ("I'm about to hit the ground!");
        }
    }
}
```