三角形2

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            for (int i = 1; i <= 6;i++ )            {                   for (int k = 2; k <= i; k++) Console.Write(" ");                for (int j = 11; j >= 2*i-1; j--) Console.Write("*");                                 Console.Write("\n");            }                            Console.Read();