# code-block-pro/1.27.2/build/shiki/samples/swift.sample

Code Block Pro – Beautiful Syntax Highlighting, version 1.27.2. 21 lines.

- Page: https://pluginprobe.com/plugins/code-block-pro/1.27.2/code/build/shiki/samples/swift.sample
- Raw: https://pluginprobe.com/plugins/code-block-pro/1.27.2/raw/build/shiki/samples/swift.sample
- Modified: 2023-09-03T01:04:34+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/code-block-pro/1.27.2/code/build/shiki/samples/swift.sample#L10-L20`.

```
class Residence {
    var rooms: [Room] = []
    var numberOfRooms: Int {
        return rooms.count
    }
    subscript(i: Int) -> Room {
        get {
            return rooms[i]
        }
        set {
            rooms[i] = newValue
        }
    }
    func printNumberOfRooms() {
        print("The number of rooms is \(numberOfRooms)")
    }
    var address: Address?
}

// From https://docs.swift.org/swift-book/documentation/the-swift-programming-language/optionalchaining#Defining-Model-Classes-for-Optional-Chaining

```