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waywardmonkeys/factorial.dylan

Created April 5, 2015 14:58
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Factorial in Dylan using singleton types
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factorial.dylan
define method factorial (n == 0) 1 end;
define method factorial (n == 1) 1 end;
define method factorial (n)
n * factorial(n - 1)
end;
format-out("%d", factorial(10));
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