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ch1-3-fix code

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sfw 2018-08-08 11:39:28 +08:00
parent cd7d315586
commit e34c7c9e91
1 changed files with 3 additions and 3 deletions
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6
ch1-basic/ch1-03-array-string-and-slice.md
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@ -253,7 +253,7 @@ for i := 0; i < len(s); i++ {
Go语言除了`for range`语法对UTF8字符串提供了特殊支持外，还对字符串和`[]rune`类型的相互转换提供了特殊的支持。 Go语言除了`for range`语法对UTF8字符串提供了特殊支持外，还对字符串和`[]rune`类型的相互转换提供了特殊的支持。
```go ```go
fmt.Printf("%#v\n", []rune("Hello, 世界")) // []int32{19990, 30028} fmt.Printf("%#v\n", []rune("世界")) // []int32{19990, 30028}
fmt.Printf("%#v\n", string([]rune{'世', '界'})) // 世界 fmt.Printf("%#v\n", string([]rune{'世', '界'})) // 世界
``` ```
@ -318,9 +318,9 @@ func bytes2str(s []byte) (p string) {
func str2runes(s []byte) []rune { func str2runes(s []byte) []rune {
var p []int32 var p []int32
for len(s) > 0 { for len(s) > 0 {
r, size := utf8.DecodeRuneInString(s) r, size := utf8.DecodeRuneInString(s)
p = append(p, r) p = append(p, r)
s = s[size:] s = s[size:]
} }
return []rune(p) return []rune(p)
} }