类型转换

This commit is contained in:
tianyl1984
2015-06-12 23:01:29 +08:00
parent 5973a824ea
commit a8944fd76c

View File

@ -177,7 +177,7 @@ for item in shoppingList {
```swift ```swift
for (index, value) in enumerate(shoppingList) { for (index, value) in enumerate(shoppingList) {
println("Item \(index + 1): \(value)") println("Item \(String(index + 1)): \(value)")
} }
// Item 1: Six eggs // Item 1: Six eggs
// Item 2: Milk // Item 2: Milk