You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

32 lines
487 B

package main
import (
"math/bits"
"./student"
)
func iterativeFactorial(nb int) int {
limit := 20
if nb < 0 || nb > limit {
return 0
}
if nb == 0 {
return 1
}
return nb * IterativeFactorial(nb-1)
}
func main() {
if bits.UintSize != 64 {
panic("only works on 64 bits CPU")
}
table := append(
lib.MultRandInt(),
lib.IntRange(0, 20)...,
)
for _, arg := range table {
lib.Challenge("IterativeFactorial", student.IterativeFactorial, iterativeFactorial, arg)
}
}