protected Book(string name, ILetterGrade letterGrade) : base(name) { _letterGrade = letterGrade; }
private void GetBookSetName(InMemoryBook book, string name, ILetterGrade letterGrade) { book = new InMemoryBook(name, letterGrade); }
public DiskBook(string name, ILetterGrade letterGrade) : base(name, letterGrade) { }
public InMemoryBook(string name, ILetterGrade letterGrade) : base(name, letterGrade) // construct inherited class with name { this.Name = name; this.grades = new List <double>(); }