--- slideOptions: theme: serif --- # 標頭檔 ## Header File ###### 05.20 鄭余玄 ---- ## 新增 ![](https://i.imgur.com/z9jeBoG.png) ---- ## 標頭檔 ![](https://i.imgur.com/PVIjAEJ.png) - 避免重複引用：#pragma once ---- ## 引用標頭檔 - #include "檔案.h" ![](https://i.imgur.com/apTWf5E.png)