Excel 中的自动增量 c#

Question

I have here a line of code increment number but every I register a patient the sampleNum didn't increment. Please help me with this.

Please click the image. I already have a line of code for increment a patient number. But every time I register a patient the sampleNum did not increment. My point here is every time I register a patient the PatientNumber will increment by 1. Then as you can see in my excel 2 RP00 means my code didn't increment.

Answer 1

Here is a simple program that will ask you for the number of patients to register and print out their formatted patient numbers. I trust that studying it will prove helpful to you completing your homework mission

public class Program
{
    public static void Main()
    {
        Console.WriteLine("How many?"); 
        int howMany = int.Parse(Console.ReadLine());

        int patNum = 0;
        while(howMany > 0){
          patNum++;
          RegisterPatient(x);
          howMany--;
        }
    }
    
    public static void RegisterPatient(int patientNumber){
        string pn = patientNumber.ToString("RP0000");
        Console.WriteLine("Now registering patient "+pn);
    }
}