[Java11] 2438번 : 별 찍기 - 1

https://www.acmicpc.net/problem/2438

정답

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

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=1; i<=n;i++){
            for(int j=1; j<=i;j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}