From fc4930fe4727e9404bee9285beebc8fd9c15f968 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=BB=A4=E7=8B=90=E4=B8=80=E5=86=B2?= <43949039+anonymousGiga@users.noreply.github.com> Date: Wed, 17 May 2023 11:07:29 +0800 Subject: [PATCH] Update chapter_1.md --- src/chapter_3/chapter_1.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/chapter_3/chapter_1.md b/src/chapter_3/chapter_1.md index 0311eb6..e3c734a 100644 --- a/src/chapter_3/chapter_1.md +++ b/src/chapter_3/chapter_1.md @@ -7,7 +7,7 @@ let mut b = 2; // 将2绑定到变量b let some_number = Some(2); // 将Some(2)绑定到some_number ``` -### 3.2.2 变量 +### 3.1.2 变量 Rust中变量分为不可变变量和可变变量。不可变变量不能对其进行二次绑定,可变变量可以对其进行二次绑定。 - 不可变变量定义方式如下: