Bhasher/linfo2335-programming-paradigms
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cols function

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Brieuc Dubois 2024-03-02 09:38:48 +01:00
parent 960c362703
commit 56e393f049
1 changed files with 3 additions and 1 deletions
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solution.pl
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@ -31,7 +31,9 @@ order as they were supplied to create table/2).
If the given table does not exist, the predicate must throw a descriptive If the given table does not exist, the predicate must throw a descriptive
exception (use throw/1). exception (use throw/1).
*/ */
/* cols(Table, Cols). */ cols(Table, Cols) :-
(tabl(Table, _) -> tabl(Table, Cols));
throw("Table doesn't exist").
:- dynamic row/2. :- dynamic row/2.
/* /*