C#循環輸出九九乘法表

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

namespace KnowledgePoint
{
    class _17_Ex_For
    {
        static void Main(string[] args)
        {
            Console.WriteLine("輸出普通九九乘法表");
            for (int i = 1; i <= 9; i++)
            {
                for (int j = 1; j <= i; j++)
                {
                    Console.Write("{0}*{1}={2}\t", i, j, (i * j));
                }
                Console.WriteLine();
            }

            Console.WriteLine("\n輸出矩陣九九乘法表");
            for (int i = 1; i <= 9; i++)
            {
                for (int j = 1; j <= 9; j++)
                {
                    Console.Write("{0}*{1}={2}\t", i, j, (i * j));
                }
                Console.WriteLine();
            }

            Console.ReadKey();
        }
    }
}