๐Ÿงฉ Algorithm/[BOJ] Bronze

BOJ 2441๋ฒˆ : ๋ณ„ ์ฐ๊ธฐ - 4 (Java/๊ตฌํ˜„/Bronze 4)

devCloud 2024. 3. 26. 21:18

 

 

2441๋ฒˆ: ๋ณ„ ์ฐ๊ธฐ - 4

์ฒซ์งธ ์ค„์—๋Š” ๋ณ„ N๊ฐœ, ๋‘˜์งธ ์ค„์—๋Š” ๋ณ„ N-1๊ฐœ, ..., N๋ฒˆ์งธ ์ค„์—๋Š” ๋ณ„ 1๊ฐœ๋ฅผ ์ฐ๋Š” ๋ฌธ์ œ ํ•˜์ง€๋งŒ, ์˜ค๋ฅธ์ชฝ์„ ๊ธฐ์ค€์œผ๋กœ ์ •๋ ฌํ•œ ๋ณ„(์˜ˆ์ œ ์ฐธ๊ณ )์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.

www.acmicpc.net


์„ค๋ช…

๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ณ„์„ ์ถœ๋ ฅํ•ด์•ผ ํ•œ๋‹ค.

*****
 ****
  ***
   **
    *

 

 

Solution

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int star = scanner.nextInt();

        for(int i = 0; i < star; i++) {
            for (int j = star - i; j < star; j++) {
                System.out.print(" ");
            }
            for (int k = i; k < star; k++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}

 


๐Ÿ‘ฉ‍๐Ÿ’ป ํšŒ๊ณ 

์ด๋Ÿฐ.. ๋ณ„ ์ฐ๊ธฐ๋ฅผ ๋ชปํ•˜๋‹ค๋‹ˆ.. ์‹œ๊ฐ„์ด ์ข€ ๊ฑธ๋ ธ๋‹ค. ๋ฐ˜์„ฑ ์ข€ ํ•ด์•ผ๊ฒ ๋‹ค.