gobyexample/023-recursion.go
2012-09-20 22:09:22 -07:00

15 lines
173 B
Go

package main
import "fmt"
func factorial(x uint) uint {
if x == 0 {
return 1
}
return x * factorial(x-1)
}
func main() {
fmt.Println(factorial(7))
}