package com.aaa;

import java.util.Scanner;

//重在参与，欢迎评价，吐槽~~~~
//输出直角三角形

public class Se {

	public static void main(String[] args) {

		Scanner c = new Scanner(System.in);

		System.out.println("请输入三角形的行数--------");

		int x = c.nextInt();

		for (int i = 1; i <= x; i++) {

			for (int j = 1; j <= i; j++) {

				System.out.print("* ");

			}

			System.out.println();

		}

	}

}