Factorial using arrays

[Gintaras]

Without arrays it could be this. With arrays don't know.

Function Factorial

Code:

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;/
function'long long'n

;Factorial.

;EXAMPLE
;int i
;for i 0 21 ;;factorials of bigger numbers don't fit into the long type
,;out F"{i} {Factorial(i)}"


long r(1) i
for i 2 n+1
,r*i
ret r