Merge pull request #429 from clarenceli/gh-pages

fix some error code
This commit is contained in:
梁杰
2015-07-25 20:22:36 +08:00

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@ -361,7 +361,7 @@ favoriteGenres.insert("Jazz")
```swift
if let removedGenre = favoriteGenres.remove("Rock") {
print("\(removedValue)? I'm over it.")
print("\(removedGenre)? I'm over it.")
} else {
print("I never much cared for that.")
}
@ -456,7 +456,7 @@ let farmAnimals: Set = ["🐮", "🐔", "🐑", "🐶", "🐱"]
let cityAnimals: Set = ["🐦", "🐭"]
houseAnimals.isSubsetOf(farmAnimals)
// true
farmAnimals.isSuperSetOf(houseAnimals)
farmAnimals.isSupersetOf(houseAnimals)
// true
farmAnimals.isDisjointWith(cityAnimals)
// true
@ -495,7 +495,7 @@ Swift 的字典使用`Dictionary<Key, Value>`定义,其中`Key`是字典中键
我们可以像数组一样使用构造语法创建一个拥有确定类型的空字典:
```swift
var namesOfIntegers = [Int: String]
var namesOfIntegers = [Int: String]()
// namesOfIntegers 是一个空的 [Int: String] 字典
```