Henrique Dias 0afb9e732c update
Former-commit-id: bdede6ed1b6f578f2ef046c338caf02d0b29d453 [formerly 7187de361b53e9c8ec121df379b762f2db736ea2]
Former-commit-id: 447d58460fbbfd05ffe08428a1288e392637561d
2017-03-25 19:37:42 +00:00

6 lines
140 B
Io

// computes factorial of a number
factorial := method(n,
if(n == 0, return 1)
res := 1
Range 1 to(n) foreach(i, res = res * i)
)