Prolog

Prolog

Prolog - Logic programming language

Prolog is a declarative logic programming language using Horn clauses, first-order logic, unification, and automatic backtracking for AI and expert systems.

Category

Logic / Declarative

First Release

1972

File Extension

.pl

Creator

Alain Colmerauer, Robert Kowalski

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Difficulty

Advanced 3/3

Declarative logic paradigm, automatic backtracking, and lack of explicit control flow require complete rethink of traditional programming approaches.