[백준/JAVA] (CLASS1) 2438번 별 찍기 - 1

import java.io.*;

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