C# 99乘法口诀

 class Program
    {
        static void Main(string[] args)
        {

            for (int i = 1; i < 10; i++)
            {

                for (int j = 1; j <= i; j++)
                {
                    //Console.Write(i.ToString() + "*" + j + "=" + (i * j)+"  ");
                    //Console.Write("{0}*{1}={2,2}", i, j, (i * j));
                    Console.Write("{0}*{1}={2,2} ",i, j , i * j);
                }
                Console.WriteLine();
            }
            Console.Read();
        }
    }