TriangleOfStars

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Test
{
    class TriangleOfStars
    {
        static void Main(string[] args)
        {
            string starsum = "";

            for(int var1 = 0; var1 < 10; ++var1)
            {
                starsum += "*";
                Console.WriteLine(starsum);
            }
        }
    }
}