백준 2438번: 별 찍기 - 1 [입출력] - Java

www.acmicpc.net/problem/2438

2438번: 별 찍기 - 1

import java.util.Scanner;

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 = 0; j < i; j++) {

				System.out.print("*");	
			}
			System.out.println();
		}

	}

}