C# 100以内质数和

int sum = 0;
for (int k = 1; k <= 100; k++)
{
  int count = 0;
  for (int i = 1; i <= k; i++)
  {
    if (k % i == 0)
    {
      count++;
    }
  }

  if (count == 2)
  {
    sum += k;
  }
}
Console.WriteLine(sum);
Console.ReadLine();

原文地址:https://www.cnblogs.com/duan594939295/p/4939649.html