From 8c24b2e9c84809970c6367bd5bb7f327e4d337b0 Mon Sep 17 00:00:00 2001 From: Andrew Date: Sun, 4 Dec 2022 20:19:36 -0500 Subject: [PATCH] Update 02_Basic_Operators.md (#1211) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 精准描述求余操作符,尤其是对负数求余 --- source/02_language_guide/02_Basic_Operators.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/source/02_language_guide/02_Basic_Operators.md b/source/02_language_guide/02_Basic_Operators.md index ae81cbd3..85f66164 100755 --- a/source/02_language_guide/02_Basic_Operators.md +++ b/source/02_language_guide/02_Basic_Operators.md @@ -106,7 +106,7 @@ Swift 中所有数值类型都支持了基本的四则*算术运算符*: -9 % 4 // 等于 -1 ``` -把 `-9` 和 `4` 代入等式,`-2` 是取到的最大整数: +把 `-9` 和 `4` 代入等式,`-2` 是使 `余数` 与 `-9` 同符号时能取到的最大整数: -9 = (4 × -2) + -1