[Java] 백준 2438 별 찍기 - 2

문제

https://www.acmicpc.net/problem/2439

2439번: 별 찍기 - 2

 

풀이

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		int n = Integer.parseInt(br.readLine());
		
		for (int i = 0; i < n ; i++) {
			for (int j = 0; j < n; j++) {
				if(j<n-i-1) {
					System.out.print(" ");
				} else {
					System.out.print("*");
				}
			}
			System.out.println();
		}
	}
}