์ฐ์ปด ํ๋ฉด์ ๊ธ์๋ฅผ ํ์ดํ ์น๋ ๋ฏํ ์ ๋๋ฉ์ด์ ์ผ๋ก ํํํด๋ณด์. 1. TextLabel ์คํฌ๋ฆฝํธ์ ์ฐ๊ฒฐ 2. ๋ฐ๋ณต๋ฌธ์ ํ์ด๋จธ ์ถ๊ฐ import UIKit class WelcomeViewController: UIViewController { @IBOutlet weak var titleLabel: UILabel! override func viewDidLoad() { super.viewDidLoad() titleLabel.text = "" var charIndex = 0.0 let titleText = "โก๏ธFlashChat" for letter in titleText{ print("-") print(0.1 * charIndex) print(letter) Timer.scheduledTimer(withTimeI..