/// <summary>
 /// constructor
 /// </summary>
 /// <param name="givenName">member's given name</param>
 /// <param name="familyName">member's family name</param>
 /// <param name="address">member's address</param>
 /// <param name="phoneNumber">member's phone number</param>
 /// <param name="password">member's password</param>
 public Member(string givenName, string familyName, string address, string phoneNumber, string password)
 {
     this.givenName   = Reusables.ToTitleCase(givenName);
     this.familyName  = Reusables.ToTitleCase(familyName);
     this.address     = address;
     this.phoneNumber = phoneNumber;
     this.username    = Reusables.ToTitleCase(familyName) + Reusables.ToTitleCase(givenName);
     this.password    = password;
 }
 /// <summary>
 /// Constructor
 /// </summary>
 /// <param name="title">title of this movie</param>
 /// <param name="starring">starring of this movie</param>
 /// <param name="director">director of this movie</param>
 /// <param name="duration">duration of this movie</param>
 /// <param name="genre">gener of this movie</param>
 /// <param name="classification">classfication of this movie</param>
 /// <param name="releaseDate">release date of this movie</param>
 /// <param name="numCopies">number of copies available of this movie</param>
 public Movie(string title, string starring, string director, int duration, Genre genre, Classification classification, int releaseDate, int numCopies)
 {
     this.title          = Reusables.ToTitleCase(title);
     this.starring       = starring;
     this.director       = director;
     this.duration       = duration;
     this.genre          = genre;
     this.classification = classification;
     this.releaseDate    = releaseDate;
     this.numCopies      = numCopies;
 }