99乘法表

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace _99
{
    class Program
    {
        static void Main(string[] args)
        {

            int i, j;
            for (i = 0; i <= 9; i++)
            {
                for (j = 1; j <= i; j++)
                {
                    int k = i * j;
                    Console.Write(i.ToString() + "*" + j.ToString() + "=" + (i * j).ToString() + "   ");
                }
                Console.WriteLine();
            }
            Console.ReadKey();
        }
    }
}