using System;

using System.Collections.Generic; //1. [Code] Unmark this line of code

​

//Customer class

public class Customer

{

    //2. [Code] Use auto-implementation to add two properties

    //(1) Name (public, string)

    //(2) Education (public, string)

    public string Name { get; set; }

    public string Education { get; set; }

    //3. [Code] Use private field and public property to protect this variable

    //Email should contain "@"; if not, set default value as "N/A"

    //(3) Email (public, string)

    public string Email { get; set; }

    //Default constructor

    public Customer()

    {}

​

    //4. [Code] Add the second constructor with 3 parameters to update 3 properties.

    //5. [Code] Function

    //Function Name: EmailLength

    //Input: no

    //Output: int

    //return length of user's email

}

public class Program

{

    //6. [Code] Add a CustomerList

    public void Main()

    {

        //7. [Code] Create 4 customer objects, and add them into a list

        //Name: "John", Education: "Bachelor", Email: "john@gmail.com"

        //Name: "David", Education: "Bachelor", Email: "david@iu.edu"

        //Name: "Anderson", Education: "Master", Email: "anderson@iu.edu"

        //Name: "Mary", Education: "Master", Email: "maryiu.edu"

        //Show all list

        Console.WriteLine("Show All List");

        //8. [Code] Use foreach to loop the list and show name, education, and email information.

        //To make your information looks proper, use PadRight(15) to format your variable.

        Console.WriteLine("=============================================");

        //Show all list

        Console.WriteLine("Show Email Length for all list");

        //9. [Code] Use foreach to loop the list and show the results of EmailLength() function

        Console.WriteLine("=============================================");

​

        //Show Only Bachelor

        Console.WriteLine("Show Only Bachelor");

        //10. [Code] Use foreach to loop the list and show name, education, and email information.

        //To make your information looks proper, use PadRight(15) to format your variable.

        //Show ONLY Bachelor customer

        //11. [Code] Clear List

    }

}