using System;

public interface Person

{

 void getId();  

 void getFirstName(); 

 void getLastName();  

 void getDateOfBirth(); 

 void getHeight();  

void removeperson(); 

void publishAdd();

void publishRemove();

}

​

public class PersonCollection:Person

{

int Height,id;

string FirstName,LastName,parameterToSearch;

DateTime DateOfBirth;

    public void getId()

    {

        Console.WriteLine("Enter Id");

         id = Convert.ToInt32(Console.ReadLine());

    }

    void Person.getFirstName()

    {

        Console.WriteLine("Enter FirstName");

         FirstName = Console.ReadLine();

    }

    void Person.getLastName()

    {

        Console.WriteLine("Enter LastName");

        string LastName = Console.ReadLine();

    }

    void Person.getDateOfBirth()

    {

        Console.WriteLine("Enter DateOfBirth");

         DateOfBirth=DateTime.Parse(Console.ReadLine());

    }

    void Person.getHeight()

    {

        Console.WriteLine("Enter Height");

         Height = Convert.ToInt32(Console.ReadLine());

    }

    void Person.removeperson()

    {

    Console.WriteLine("Enter parameterToSearch");

     parameterToSearch = Console.ReadLine();

    //Type parameterToSearch2 = typeof(T);

    if(parameterToSearch== "Height")

    {

    //search max value..

    Console.WriteLine("person deleted");

    }

    //....

    }

    void Person.publishAdd()

    {

    Console.WriteLine("add new person");

    }

    void Person.publishRemove()

    {

    Console.WriteLine("remove person");

    }

}

​

class display{

​

    public void disp(){

    Person s = new PersonCollection();

    s.getId();

 s.getFirstName(); 

 s.getLastName();  

 s.getDateOfBirth(); 

 s.getHeight();

 s.publishAdd();

    //act a = new act();

    //a.action();

    }

}

​

public class Program

{

    public static void Main()

    {

        PersonCollection p = new PersonCollection();

        //p.getId();

        Person ip = new PersonCollection();

        //ip.getFirstName();//this will print

        //ip.getHeight();

        display d = new display();

         d.disp();

        ip.removeperson();

    }

}