1 Commits

Author SHA1 Message Date
373c42e456 fix:示例代码更新 2021-06-23 00:13:20 +08:00
2 changed files with 2 additions and 2 deletions

View File

@ -97,7 +97,7 @@ class Person {
```swift
class Residence {
var rooms = [Room]()
var rooms: [Room] = []
var numberOfRooms: Int {
return rooms.count
}

View File

@ -141,7 +141,7 @@ Swift 为不确定类型提供了两种特殊的类型别名:
这里有个示例,使用 `Any` 类型来和混合的不同类型一起工作,包括函数类型和非类类型。它创建了一个可以存储 `Any` 类型的数组 `things`
```swift
var things: [Any] = []
var things = [Any]()
things.append(0)
things.append(0.0)