99乘法表

namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //i是被乘數，j是乘數
            for (int i = 1; i <= 9; i++)
            {
                for (int j = 1; j <=9; j++)
                {
                    // \t是tab，排版用
                    Console.Write(i + " * " + j + " = " + i * j + "\t");
                }
                Console.WriteLine();
            }
        }
    }
}