도전문제 2번

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Runtime.InteropServices;
using System.Security.Policy;
using System.Text;
using System.Threading.Tasks;

namespace LearnDotnet
{

    internal class Program
    {


        static void Main(string[] args)
        {
            for(int i=0; i < 5; i++)
            {
                for(int y=0; y < i+1; y++)
                {
                    Console.Write("*");
                }
                Console.WriteLine();
                
            }

        }


        }
    }