// 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();
}