using System;

​

public class Patient

{

    protected string Patient_ID;

    public string Patient_Name;

    public string Address;

    public string DOB;

    public int Contact_Number;

    public void setID(string PID)

    {

        PID = Patient_ID;

    }

    public void setName(string PName)

    {

        PName = Patient_Name;

    }

    public void setAddress(string PAddress)

    {

        PAddress = Address;

    }

    public void setDOB(string P_DOB)

    {

        P_DOB = DOB;

    }

    public void setContact_Number(int TP)

    {

        TP = Contact_Number;

    }

    public void show(string Patient_Name , int Patient_ID)

    {

        Console.WriteLine("Patient Name is "+Patient_Name+ " and the Patient ID is " +Patient_ID);

    }

}

​

public class EChannelling_DetailBill:Patient

{   

    protected string NIC;

    public string Location;

    public string Date;

    public string Time;

    public void setNIC(string PNIC)

    {

        PNIC = NIC;

    }

    public void setLocation(string SLocation)

    {

        SLocation = Location;

    }

    public void setDate(string CDate)

    {

        CDate = Date;

    }

    public void setTime(string testTime)

    {

        testTime = Time;

    }

    public void show(string Patient_Name , int Patient_ID)

    {

        Console.WriteLine("Patient Name is "+Patient_Name+ " and the Patient ID is " +Patient_ID + "has been registered for PCR test");

    }

}

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Welcome to Covid-19 Tracker...!");

        //show symptoms

        Console.WriteLine("Fever");

        Console.WriteLine("Dry cough");

        Console.WriteLine("Tiredness");

        Console.WriteLine("Aches and Pains");

        Console.WriteLine("Sore Throat");

        Console.WriteLine("Headache");

        //ask for symptoms confirmation

        Console.WriteLine("Do you have above listed Symptoms ?");

        string userChoice = Console.ReadLine();

        if (userChoice == "Yes")

        {

            Console.WriteLine("Please fill the information");//ask for patient details

            EChannelling_DetailBill ECBill_1 = new EChannelling_DetailBill();

​

            //show patient details

            Console.WriteLine("Patient_ID:");

            string PID = Console.ReadLine();

            ECBill_1.setID(PID);

​

            Console.WriteLine("Patient_Name");

            string PName = Console.ReadLine();

            ECBill_1.setName(PName);

​

            Console.WriteLine("Address");

            string PAddress = Console.ReadLine();

            ECBill_1.setAddress(PAddress);

​

            Console.WriteLine("DOB");

            string P_DOB =(Console.ReadLine());

            ECBill_1.setDOB(P_DOB);

​

            Console.WriteLine("Contact_Number");

            int TP =int.Parse(Console.ReadLine());

            ECBill_1.setContact_Number(TP);

            Console.WriteLine("Have you done PCR test in past 14 days?");

            string userChoice2 = Console.ReadLine();

            if(userChoice2 == "Yes")

            {

                Console.WriteLine("Positive / Negative ?");

                string userChoice3 = Console.ReadLine();

                if(userChoice3 == "Positive")

                {

                    Console.WriteLine("NEW COVID-19 PATIENT DETECTED!!!");  

                }

                else if(userChoice3 == "Negative")

                {

                    return; 

                }

            }

            else if(userChoice2 == "No")

            {

                Console.WriteLine("Would you like to schedule a PCR test?");

                string userChoice4 = Console.ReadLine();

                if(userChoice4 == "Yes")

                {

                    Console.WriteLine("Please fill below information");

                    Console.WriteLine("NIC");

                    string PNIC = Console.ReadLine();

                    Console.WriteLine("Location");

                    string SLocation = Console.ReadLine();

                    Console.WriteLine("Date");

                    string CDate = Console.ReadLine();

                    Console.WriteLine("Time");

                    string dt = Console.ReadLine();

                }

                else if(userChoice4 == "No")

                {   Console.WriteLine("WARNING!!!!\nIt is better to do a PCR test to make sure!!!");

                    return;

                }

            }

        }

        else if (userChoice == "No")

        {

            return;

        }

    } 

}