C++ (Cpp) piC Examples

Example #1

int main(int argc, const char* argv[])
{
  int n=1;
  while (1)
  { 
      scanf("%d",&n);
      if (n>=1) 
      {
          printf("%15.13f\n", piC(n));
          fflush(stdout); fflush(sterr); 
      }
      else break;
  }
}

Example #2

int main(int argc, const char* argv[])
{
  int n; 
  scanf("%d",&n);
  printf("%15.13f\n", piC(n));
}