AI_Project_3.Quarter.toString C# (CSharp) Method

        public String toString()
        {
            String toReturn = "# " + quarterType + " " + yearNum + "\n";
            foreach (var course in classes)
            {
                toReturn += course.ToString();
                if (classes.IndexOf(course) != (classes.Count - 1))
                    toReturn += ";\t";
            }
            return toReturn;
        }