Vote UpVote

Forward record declaration

The Delphi Geek – Forward declaration is not really a new concept. It was already present in the original Wirth Pascal where it allowed the programmer to do one thing and one thing only – call procedure A from procedure B and procedure B from procedure A. Remember – in ye olde times of good old Pascal we had no interfaces, no classes, no units … just procedures and functions. Because the code tells more than thousand words, here’s an example (still perfectly valid in modern Object Pascal).procedure ProcA; forward; procedure ProcB; begin ProcA; end; procedure ProcA; begin ProcB; end; Read more »--- ...
Favorite? Off-Topic? Primož Gabrijelčič @ 2017-03-20 16:02


Visits: 510
Votes: 1
Favorites: 0
Off-Topic: 0

Visits by Source

User Actions

Users who voted for this posting

Alister Christie
Contact us to advertise on DelphiFeeds.com

Community Links

Torry Firebird News


Please login or register to use this functionality.
(click on this box to dismiss)