Multiline Literals

joke.swift

func tellJoke(name: String, character: Character) {
    let punchline = String(name.filter { $0 != character })
    let n = name.count - punchline.count
    
    let joke = """
        Q: Why does \(name) have \(n) \(character)'s in their name?
        A: I don't know, why does \(name) have \(n) \(character)'s in their name?
        Q: Because otherwise they'd be called \(punchline).
        """
    print(joke)
}
    
tellJoke(name: "Edward Woodward", character: "d")

func tellJoke(name: String) {
	let ones = sequence(first: 1, next: { _ in 1 })
	let frequencies = Dictionary(zip(name, ones), uniquingKeysWith: +)
	let highest = frequencies.sorted { $0.value > $1.value }.first!.key
	tellJoke(name: name, character: highest)
}
    
tellJoke(name: "Barack Obama")