From 1d95731b71660978d0efe36f768969852b585ffb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E7=82=B3=E6=98=8E?= <wongbingming@gmail.com>
Date: Mon, 25 May 2020 17:39:04 +0800
Subject: [PATCH] =?UTF-8?q?Update=EF=BC=9A=E8=A1=A5=E5=85=85=E5=86=85?=
 =?UTF-8?q?=E5=AE=B9?=
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---
 source/c01/c01_10.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/source/c01/c01_10.md b/source/c01/c01_10.md
index 85dab1f..39465d6 100644
--- a/source/c01/c01_10.md
+++ b/source/c01/c01_10.md
@@ -164,6 +164,27 @@ hello, python
 hello, go
 ```
 
+如果你用一个变量来接收的话，接收到的是索引
+
+```go
+import "fmt"
+
+func main() {
+	myarr := [...]string{"world", "python", "go"}
+	for i := range myarr {
+		fmt.Printf("hello, %v\n", i)
+	}
+}
+```
+
+输出如下
+
+```
+hello, 0
+hello, 1
+hello, 2
+```
+
 
 
 ---
-- 
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