7 Different Star Pattern Programs in C#

Pattern 1:

******** ******* ****** ***** **** *** ** *

public class Program
{

    public static void Main(string[] args)
    {
        for (int row = 8; row >= 1; --row)
        {
            for (int col = 1; col <= row; ++col)
            {
                Console.Write("*");
            }

            Console.WriteLine();
        }
    }
}

Pattern 2:

* ** *** **** ***** ****** ******* ********

public class Program
{

    public static void Main(string[] args)
    {
        for (int row = 1; row <= 8; ++row)
        {
            for (int col = 1; col <= row; ++col)
            {
                Console.Write("*");
            }

            Console.WriteLine();
        }
    }
}

Pattern 3:

public class Program
{

    public static void Main()
    {
        int number, i, k, count = 1;
        Console.Write("Enter number of rows\n");
        number = int.Parse(Console.ReadLine