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fix example

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TomCao 2018-03-21 12:02:16 +08:00
parent fa11c50d5a
commit 013ec2cbb1
1 changed files with 2 additions and 2 deletions
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ch1-basic/ch1-04-func-method-interface.md
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@ -70,10 +70,10 @@ func Find(m map[int]int, key int) (value int, ok bool) {
如果返回值命名了，可以通过名字来修改返回值，也可以通过`defer`语句在`return`语句之后修改返回值： 如果返回值命名了，可以通过名字来修改返回值，也可以通过`defer`语句在`return`语句之后修改返回值：
```go ```go
func Inc(x int) (v int) { func Inc() (v int) {
v = 42 v = 42
defer func(){ v++ } () defer func(){ v++ } ()
return v return 42
} }
``` ```