백준 2438번| Java - 별 찍기 1

풀이

import java.util.*;
public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		
		for(int i = 1; i <= n; i++) {
			for(int j = 1; j <= i; j++) {				
				System.out.print("*");
			}
			System.out.println("");
		}
	}

}