using System;

using System.Collections.Generic; 

​

public class Customer

{

    public string Name { get; set; } 

    public string Education { get; set; }

    public string Email { get; set; }

    public Customer()

    {}

​

    public Customer(string n, string edu, string e)

    {

        Name = n;

        Education = edu;

        Email = e;

    }   

    public int EmailLength()

    {

        return Email.Length;    

    }

    public override string ToString()

    {

        return Name.PadRight(15) + Education.PadRight(15) + Email.PadRight(15);

    }

}

public class Program

{

    static List<Customer> CustomerList = new List<Customer>();

    public static void Main()

    {

        Customer customer = new Customer("John", "Bachelor", "john@gmail.com");

        CustomerList.Add(customer);

        customer = new Customer("David", "Bachelor", "david@iu.edu");

        CustomerList.Add(customer);

        customer = new Customer("Anderson", "Master", "anderson@iu.edu");

        CustomerList.Add(customer);

​

        Console.WriteLine("Show List");

        foreach (Customer c in CustomerList) Console.WriteLine(c.ToString());

        Console.WriteLine("Show Email length for all: ");

        foreach (Customer c in CustomerList) Console.WriteLine(c.EmailLength());

​

        Console.WriteLine("Show Only Bachelor Degrees");

        foreach (Customer c in CustomerList) 

            if (c.Education == "Bachelor") Console.WriteLine(c.ToString());

        CustomerList.Clear();

    }

}

​