C#建立二維數組

static void Main(string[] args)
        {
            int row, colmu;
            Console.WriteLine("enter the row:");
            row = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("enter the colum:");
            colmu = Convert.ToInt32(Console.ReadLine());
            //creat array
            int[,] A=new int[row,colmu];
            for(int m=0;m<row;m++)
            {
                for(int n=0;n<colmu;n++)
                {
                    A[m,n]=m*10+n;
                }
            }
            //display array
            for (int m = 0; m < row; m++)
            {
                for (int n = 0; n < colmu; n++)
                {
                    Console.Write("d[{0},{1}]", m, n);
                    Console.WriteLine(A[m, n]);
                }
            }
            Console.WriteLine("the rank of Array is{0}", A.Rank);
            Console.WriteLine("the numbers of items in Array is{0}", A.Length);
            Console.WriteLine("the numbers of items in the second dimesion in Array is{0}", A.GetLength(1));
            Console.ReadLine();
        }