home *** CD-ROM | disk | FTP | other *** search
- This statement calls the member function compare() from the
- PhoneNum class with the argument "who". This function compares
- the name field of the item with the value of its argument. If the
- argument equals the name field, compare() returns 0. If the name
- field comes before the argument in alphabetical order, compare()
- returns a negative value. If the name field comes after the
- argument in alphabetical order, compare() returns a positive
- value.
-