Dr.kim의 나를 위한 블로그

파란색 네모 그리기 123456789101112131415161718192021222324import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() self.drawNewView() // Do any additional setup after loading the view, typically from a nib. } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } func drawNewView(){ let..

12var random = Int(arc4random_uniform(2)) //1 or 0print(random)Colored by Color Scriptercs

12let str:String = "123456"print(str.characters.count) //6cs