1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5  6 namespace 九九乘法表 7 { 8     class Program 9     {10         static void Main(string[] args)11         {12             int i, j;13             for (i = 1; i <= 9; i++)14             {15                 for (j = 1; j <= i; j++)16                     Console.Write("{0}×{1}={2,2} ", j, i, i * j);17                 Console.WriteLine();18             }19             Console.Read();20         }21     }22 }