[백준] 2438번 : 별 찍기-1 - Java(자바)

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

import java.util.*;
public class Main {
    public static void main(String args[]) {
        Scanner s=new Scanner(System.in);
        int n=s.nextInt();
        for(int i=1;i<=n;i++){
            for(int j=0;j<i;j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}