Commit c33fab4

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35 - 读取文件

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+22

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -73,8 +73,11 @@ $ go get github.com/Tinywan/golang-tutorial`
`73`	`73`	`###### 30 - 错误处理`
`74`	`74`	`###### 31 - 自定义错误`
`75`	`75`	`###### 32 -Panic 和 Recover`
`76`		`-###### 33 - 头等函数`
`77`		`-######34 - 反射`
	`76`	`+#### 头等函数`
	`77`	`+###### 33 - 头等函数`
	`78`	`+#### 反射`
	`79`	`+###### 34 - 反射`
	`80`	`+#### 文件操作`
`78`	`81`	`###### [35 - 读文件](/docs/golang_tutorial_35.md)`
`79`	`82`
`80`	`83`	`#### 文档`

Lines changed: 14 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -2,12 +2,20 @@ package main`
`2`	`2`
`3`	`3`	`import (`
`4`	`4`	`"fmt"`
	`5`	`+ "os"`
	`6`	`+ "strings"`
`5`	`7`	`)`
`6`	`8`
`7`		`-var age int`
`8`		`-`
`9`	`9`	`func main() {`
`10`		`- name := "Tinywan"`
`11`		`- fmt.Println(name)`
`12`		`- fmt.Println(name)`
`13`		`-}`
	`10`	`+ os.Setenv("Name", "Tinywan")`
	`11`	`+ fmt.Println("Name = ", os.Getenv("Name"))`
	`12`	`+ fmt.Println("Bar", os.Getenv("bar"))`
	`13`	`+ fmt.Println()`
	`14`	`+`
	`15`	`+ fmt.Println()`
	`16`	`+ for _, e := range os.Environ() {`
	`17`	`+ pair := strings.Split(e, "=")`
	`18`	`+ fmt.Println(pair[0])`
	`19`	`+ }`
	`20`	`+}`
	`21`	`+go`

Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,9 @@`
`1`	`1`
`2`	`2`	`35 - 读取文件`
`3`	`3`	`========================`
`4`		`-`
	`4`	`+<div align="center">`
	`5`	`+ <img src="../images/golang-read-files.png"/><br><br>`
	`6`	`+</div>`
`5`	`7`	`上一节:[第十六篇结构体](/docs/golang_tutorial_16.md)`
`6`	`8`	`下一节:[第十八篇接口一](/docs/golang_tutorial_18.md)`
`7`	`9`

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