19 lines
368 B
Text
19 lines
368 B
Text
[*
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* (n) lfx -- (factorial of n)
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*]sz
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[
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1 Sp [product = 1]sz
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[ [Loop while 1 < n:]sz
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d lp * sp [product = n * product]sz
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1 - [n = n - 1]sz
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d 1 <f
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]Sf d 1 <f
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Lfsz [Drop loop.]sz
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sz [Drop n.]sz
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Lp [Push product.]sz
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]sf
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[*
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* For example, print the factorial of 50.
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*]sz
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50 lfx psz
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