From 8b82156db37d9b6921bfd9c63b6eac4db88a4ba5 Mon Sep 17 00:00:00 2001
From: qiyu <1693710928@qq.com>
Date: Tue, 18 Nov 2025 01:49:58 +0000
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20=E7=AC=94=E8=AE=B0?=
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---
 笔记 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/笔记 b/笔记
index 69e2237..25d52ef 100644
--- a/笔记
+++ b/笔记
@@ -1,2 +1,9 @@
 C文件存放运行代码
-H文件存放对外提供的函数和变量的声明
\ No newline at end of file
+
+H文件存放对外提供的函数和变量的声明
+H文件格式:
+    #ifndef __名称_H
+    #define __名称_H
+
+
+    #endif