Executing operation for each list element in swi-prolog and others?

Yes, but you have to worry about your predicate failing. If it can, the remaining elements in the list will not be processed because it produces a conjunction rather than a failure-driven loop I would be more keen to use maplist/2 since I think it is more widely used than foreach/2 but I also hadn't seen this option before. :).

Yes, but you have to worry about your predicate failing. If it can, the remaining elements in the list will not be processed because it produces a conjunction rather than a failure-driven loop. I would be more keen to use maplist/2 since I think it is more widely used than foreach/2 but I also hadn't seen this option before.

:).

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