関数の例(戻り値、引数)

override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        showMessage(name: "太郎", age: 10)
        let name = getName()
        print(name) //太郎

    }

    func hogehoge3 (_ plusScore: Int) {
        let baseScore = 10
        let totalScore = baseScore + plusScore
        print(totalScore)
    }

    func hogehoge (_ array: [String]) {
        print(array)
    }


    func hogehoge2 (array: [String]) {
        print(array)
    }


    //戻り値がある関数
    func getName () -> String {
        let name = "太郎"
        return name
    }


    func showMessage (name: String, age: Int) {
        print("私の名前は\(name)です。年齢は\(age)才です")

    }