using System;

using System.Collections.Generic;

​

​

public class StudentRecord : IComparable<StudentRecord>

{

    private string name;

    private double GPA;

    private  Dictionary<string, string> courses = new Dictionary<string, string>();

    public StudentRecord(string name){

               this.name = name;

    }

    public void Add(string coursename,string grade){

        courses.Add(coursename,grade);  

    }

    public double CalculateGPA(){

    }

}

​

​

​

public class Program {

    public static void Main() {

        List<StudentRecord> Students = new List<StudentRecord>();

          StudentRecord John = new StudentRecord("John");        

          StudentRecord Mary = new StudentRecord("Mary");  

          StudentRecord Joe = new StudentRecord("Joe"); 

          StudentRecord Susie = new StudentRecord("Susie"); 

          John.Add("IERG3080","B");

          John.Add("IERG3300","A");

          Mary.Add("IERG3080","A");

          Mary.Add("IERG3300","A");

          Mary.Add("GEEC1000","B");

          Joe.Add("IERG3080","C");

          Joe.Add("IERG3300","B");

          Joe.Add("ACAT1001","C");

          Susie.Add("CSCI2100","C");

          Susie.Add("IERG2051","F");

    }   

}