using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        int rows = Convert.ToInt32( 8 ); // ENTER INT HERE

        var text = new StringBuilder();

​

        for (int i = 0; i < rows; i++)  // for each row

        {

            for (int j = 0; j < rows - i; j++) // how many spaces to tab in by

            {

                text.Append(' ');

            }

            for (int j = 0; j < i + 1; j++) // how many asterisks to put on this line

            {

                text.Append("* ");

            }

            text.Append("\n"); // start new line

        }

        Console.WriteLine(text.ToString());

    }

}