This commit is contained in:
Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions

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:- pred progress(int::in, int::in, int::out, int::out) is det.
progress(Past, Future, At, Total) :-
At = Past + 1,
Total = Past + Future.
progress(Past, Future, At, Total) :-
Past + Future = Total,
Past + 1 = At.