// Constreuctor public Lending(DateTime ld, User u, SourceOfInformation m, DateTime rd) { // Initializing the attibutes lendDate = ld; material = m; luser = u; returnDate = rd; returnedDate = rd; returnedInGoodState = false; }
// To return a lending public Lending ReturnASource(User u, SourceOfInformation s, DateTime d) { // TO DO throw new NotImplementedException(); }
// To lend a source public bool LendASource(User u, SourceOfInformation s, DateTime d) { // TO DO return(false); }
// To add a new source public void AddNewSourceOfInformation(SourceOfInformation soi) { // TO DO throw new NotImplementedException(); }