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Merge pull request #266 from TheLittleBoy/patch-24

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代码编写错误修正
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ChildhoodAndy
2014-07-06 14:14:10 +08:00
parent 86ec9bae6f c052166a07
commit b13e8b2b28
1 changed files with 2 additions and 2 deletions
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source/chapter2/21_Protocols.md
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@ -435,7 +435,7 @@ extension Hamster: TextRepresentable {}
```swift
let simonTheHamster = Hamster(name: "Simon")
let somethingTextRepresentable: TextRepresentable = simonTheHamester
let somethingTextRepresentable: TextRepresentable = simonTheHamster
println(somethingTextRepresentable.asText())
// 输出 "A hamster named Simon"
```
@ -448,7 +448,7 @@ println(somethingTextRepresentable.asText())
协议类型可以被集合使用，表示集合中的元素均为协议类型:
```swift
let things: TextRepresentable[] = [game,d12,simoTheHamster]
let things: TextRepresentable[] = [game,d12,simonTheHamster]
```
如下所示，`things`数组可以被直接遍历，并调用其中元素的`asText()`函数: