Formatting some sample code (#529)

* Update 01.2.md

删除:
- 不支持断言

* Formatting 问题5.1 code

* Formatting 问题5.3 code

* Correct the translation

- correct `令 v := map1[key1] 可以将 key1 对应的值赋值为 v` to `令 v := map1[key1] 可以将 key1 对应的值赋值给 v`
This commit is contained in:
Grenade
2018-07-24 19:36:39 +08:00
committed by 无闻
parent e3890e1115
commit 65898791c8
3 changed files with 22 additions and 11 deletions

View File

@@ -171,15 +171,26 @@ switch 语句还可以被用于 type-switch详见第 11.4 节)来判断某
请说出下面代码片段输出的结果:
```go
k := 6
switch k {
case 4: fmt.Println("was <= 4"); fallthrough;
case 5: fmt.Println("was <= 5"); fallthrough;
case 6: fmt.Println("was <= 6"); fallthrough;
case 7: fmt.Println("was <= 7"); fallthrough;
case 8: fmt.Println("was <= 8"); fallthrough;
default: fmt.Println("default case")
}
k := 6
switch k {
case 4:
fmt.Println("was <= 4")
fallthrough
case 5:
fmt.Println("was <= 5")
fallthrough
case 6:
fmt.Println("was <= 6")
fallthrough
case 7:
fmt.Println("was <= 7")
fallthrough
case 8:
fmt.Println("was <= 8")
fallthrough
default:
fmt.Println("default case")
}
```
**练习 5.2** [season.go](exercises/chapter_5/season.go)