Hi! I would like to introduce my module - my first contribution to www.cpan.org. It is generating a logical puzzle. Get it from https://metacpan.org/release/App-ForKids-LogicalPuzzleGenerator. You can use it as follows: 

use App::ForKids::LogicalPuzzleGenerator;
 
my $x = App::ForKids::LogicalPuzzleGenerator->new(range=>3, 
amount_of_facts_per_session => 4);
 
print $$x{intro_story};
 
print $$x{story};
 
print $$x{solution_story};

[download]

It is heavily using AI::Prolog. An example of such puzzle is below:

John,Patrick and James live here. Each has a different favourite fruit (pinapples,apples,pears). Each has a different profession (fisherman,blacksmith,witcher).

- My name is John. The one who likes apples is not a blacksmith. Patrick is not a witcher. James does not like pinapples. James is not a fisherman.

- My name is James. John does not like pears. Patrick does not like apples. I don't like apples. The one who likes apples is not a fisherman.

John likes apples. John is a witcher. Patrick likes pinapples. Patrick is a fisherman. James likes pears. James is a blacksmith.

Pawel Biernacki

In reply to My first cpan module - App::ForKids::LogicalPuzzleGenerator by pawel.biernacki

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