(반복문)별 찍기(2)

📌 문제

 

🐍파이썬

import sys

N = int(sys.stdin.readline())

if ( 1 <= N <= 1000):
    for i in range(N):
        print(" "*(N-(i+1))+"*"*(i+1))

 

🧩자바

import java.io.*;

public class Main {
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        int N = Integer.parseInt(br.readLine());

        if(1 <= N && N <= 1000){
            for(int i = 1; i <= N; i++){
                bw.write(" ".repeat(N-i) + "*".repeat(i) + "\n");
            }
        } else
            bw.write("다시 입력");

        bw.flush();
        bw.close();
        br.close();
    }
}