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title: "변수 및 함수"
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last_updated: "2026-08-04T14:21:20.000Z"
---

# 변수 및 함수

Learn what variables and functions are and how they store and process information in a scripting basics project.

변수와 함수란 무엇이며, 이를 통해 어떻게 정보를 저장하고 처리할 수 있을까요?

이 튜토리얼은 [스크립팅의 기초 프로젝트](https://learn.unity.com/project/beginner-gameplay-scripting)에 포함되어 있습니다.

이전: [동작 컴포넌트로 사용되는 스크립트](https://learn.unity.com/tutorial/scripts-as-behaviour-components?projectId=5c8920b4edbc2a113b6bc26a)

다음: [규칙 및 구문](https://learn.unity.com/tutorial/conventions-and-syntax?projectId=5c8920b4edbc2a113b6bc26a)

## 1. 변수 및 함수

[Video](https://connect-mediagw.unity.com/h1/20220104/videos/9d3b1cb9-cee0-4ac0-b71d-cfea2f6f35cf_U_Beginner_2_VariablesandFunctions.mp4) ([Transcript (ko_kr)](https://connect-mediagw.unity.com/h1/20220418/4ab380e2-0acc-443b-af1d-396e1e14ef06_02_Variables_and_Functions.ko.vtt))

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

public class VariablesAndFunctions : MonoBehaviour
{   
    int myInt = 5;
    
    
    void Start ()
    {
        myInt = MultiplyByTwo(myInt);
        Debug.Log (myInt);
    }
    
    
    int MultiplyByTwo (int number)
    {
        int result;
        result = number * 2;
        return result;
    }
}
```