using System;  

public class ArrayExample  

{  

    public static void Main(string[] args)  

    {

            int hang, cot, j = 5, i = 0;

            Console.Write("\n");

            Console.Write("Ve chu cai K bang dau sao trong C#:\n");

            Console.Write("----------------------------------");

            Console.Write("\n\n");

​

            for (hang = 0; hang <= 6; hang++)

            {

                for (cot = 0; cot <= 6; cot++)

                {

                    if (cot == 1 || ((hang == cot + 1) && cot != 0))

                        Console.Write("*");

​

                    else if (hang == i && cot == j)

                    {

                        Console.Write("*");

                        i = i + 1;

                        j = j - 1;

                    }

                    else

                        Console.Write(" ");

                }

                Console.Write("\n");

            }

            Console.Write("\n");

​

    }

}