From c96a5b85437f05e31e1dd049adb8ee8f5f62ab13 Mon Sep 17 00:00:00 2001 From: tonylevid Date: Fri, 28 Jul 2017 05:11:14 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=AB=E5=AD=97=E4=BF=AE=E6=AD=A3=20(#389)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- eBook/08.2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/eBook/08.2.md b/eBook/08.2.md index e526502..024c599 100644 --- a/eBook/08.2.md +++ b/eBook/08.2.md @@ -13,7 +13,7 @@ isPresent 返回一个 bool 值:如果 key1 存在于 map1,val1 就是 key1 如果你只是想判断某个 key 是否存在而不关心它对应的值到底是多少,你可以这么做: ```go -_, ok := map1[key1] // 如果key1存在则ok == true,否在ok为false +_, ok := map1[key1] // 如果key1存在则ok == true,否则ok为false ``` 或者和 if 混合使用: