关于九九乘法表中的一个小疑问
static void Main(string[] args) { string t = string.Empty; for (int i = 1; i < 10; i++) { for (int j = 1; j <= i; j++) { t = string.Format("{0}×{1}={2} ", j, i, (j * i)); Console.Write(t); if (j * i <10) Console.Write(" "); if (i == j) Console.Write("\n"); } } Console.Write("press any key to exit..."); Console.ReadKey(); }