csharp 当（a + b）=（c + d）时，使用嵌套for循环打印“幸运数字”的示例。从计算机编程基础与C＃http：// www

Posted 2021-05-12

for (int a = 1; a <= 3; a++)
{
  for (int b = 0; b <= 3; b++)
  {
    for (int c = 0; c <= 3; c++)
    {
      for (int d = 0; d <= 3; d++)
      {
        if ((a + b) == (c + d))
        {
          Console.WriteLine(" " + a + " " + b + " " + c + " " + d);
        }
      }
    }
  }
}