[Swift] 2438 - 별 찍기 1

//
//  2438-star1.swift
//  Algorithm
//
//  Created by Yujean Cho on 2022/02/17.
//

import Foundation

let num = Int(readLine()!)!

for i in 1...num {
    for _ in 1...i {
        print("*", terminator: "")
    }
    print("")
}