Cars creator

main.swift

//
//  main.swift
//  Cars creator
//
//  Created by Dmitry Olkhovoi on 5/3/18.
//  Copyright © 2018 Dmitry Olkhovoi. All rights reserved.
//

var cars = [String]()
var exit = false

print("Hello, type in a command:")

while !exit, let cmd = readLine() {
    switch(cmd) {
    case "add":
        print("Type in a name of the car:")
        cars.append(readLine()!)
    case "show":
        print(cars)
    case "q":
        exit = true
        print("Bye!")
    default:
        print("Undefined command!")
    }
    
    print("Command:")
}