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35 - 读取文件
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README.md

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@@ -73,8 +73,11 @@ $ go get github.com/Tinywan/golang-tutorial
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###### 30 - 错误处理
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###### 31 - 自定义错误
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###### 32 -Panic 和 Recover
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###### 33 - 头等函数
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######34 - 反射
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#### 头等函数
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###### 33 - 头等函数
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#### 反射
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###### 34 - 反射
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#### 文件操作
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###### [35 - 读文件](/docs/golang_tutorial_35.md)
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#### 文档

demo/string01.go

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import (
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"fmt"
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"os"
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"strings"
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)
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var age int
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func main() {
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name := "Tinywan"
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fmt.Println(name)
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fmt.Println(name)
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}
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os.Setenv("Name", "Tinywan")
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fmt.Println("Name = ", os.Getenv("Name"))
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fmt.Println("Bar", os.Getenv("bar"))
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fmt.Println()
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fmt.Println()
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for _, e := range os.Environ() {
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pair := strings.Split(e, "=")
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fmt.Println(pair[0])
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}
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}
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go

docs/golang_tutorial_35.md

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========================
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<div align="center">
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<img src="../images/golang-read-files.png"/><br><br>
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</div>
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上一节:[第十六篇 结构体](/docs/golang_tutorial_16.md)
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下一节:[第十八篇 接口一](/docs/golang_tutorial_18.md)
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images/golang-read-files.png

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