ehlxr/gopl-zh.github.com
1
0
Fork 0
mirror of https://github.com/gopl-zh/gopl-zh.github.com.git synced 2024-12-25 14:28:58 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #213 from A-caibird/patch-1

Browse Source 
Update ch5-06.md
This commit is contained in:
chai2010 2024-02-05 13:44:47 +08:00 committed by GitHub
commit feac38bcf2
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ch5/ch5-06.md
View File

@ -13,7 +13,7 @@ strings.Map(func(r rune) rune { return r + 1 }, "HAL-9000")
<u><i>gopl.io/ch5/squares</i></u>
```Go
// squares返回一个匿名函数。
// 该匿名函数每次被调用时都会返回下一个数的平方。
// 该匿名函数每次被调用时都会返回下一个数的平方的函数
func squares() func() int {
var x int
return func() int {
@ -23,10 +23,11 @@ func squares() func() int {
}
func main() {
f := squares()
fmt.Println(f()) // "1"
fmt.Println(f()) // "4"
fmt.Println(f()) // "9"
fmt.Println(f()) // "16"
// () 函数调用符号
fmt.Println(f()()) // "1"
fmt.Println(f()()) // "4"
fmt.Println(f()()) // "9"
fmt.Println(f()()) // "16"
}
```