add go byte rune

lcp0578 · Mar 5, 2020 · 764608b · 764608b
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diff --git a/README.md b/README.md
@@ -275,6 +275,7 @@
 	- [gofmt vs go fmt](src/Go/gofmt.md)
 	- [Compiler Directives](src/Go/CompilerDirectives.md)
 	- [for select](src/Go/for-select.md)
+	- [byte和rune](src/Go/byte_rune.md)
 	- [string](src/Go/string.md) 字符串操作相关
 	- [string number](src/Go/StringToNumber.md) 数字与字符串之间的转换
 	- [number base conversion](src/Go/NumberBaseConversion.md)进制转换

diff --git a/src/Go/README.md b/src/Go/README.md
@@ -3,6 +3,7 @@
 - [gofmt vs go fmt](gofmt.md)
 - [Compiler Directives](CompilerDirectives.md)
 - [for select](for-select.md)
+- [byte和rune](byte_rune.md)
 - [string](string.md) 字符串操作相关
 - [string number](StringToNumber.md) 数字与字符串之间的转换
 - [vgo](vgo.md) 版本控制

diff --git a/src/Go/byte_rune.md b/src/Go/byte_rune.md
@@ -0,0 +1,8 @@
+## byte和rune
+- Go语言中byte和rune实质上就是uint8和int32类型。byte用来强调数据是raw data，而不是数字；而rune用来表示Unicode的code point。
+
+		uint8       the set of all unsigned  8-bit integers (0 to 255)
+		int32       the set of all signed 32-bit integers (-2147483648 to 2147483647)
+
+		byte        alias for uint8
+		rune        alias for int32