[백준] 2439번:별 찍기-2 (Java 자바)

문제

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

2439번: 별 찍기 - 2

 

 

풀이 및 소스코드

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

public class Main {

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