public/subjects/recursivefactorial

recursivefactorial

Instructions

Write a recursive function that returns the factorial of the int passed as parameter.

Errors (non possible values or overflows) will return 0.

for is forbidden for this exercise.

Expected function

func RecursiveFactorial(nb int) int {

}

Usage

Here is a possible program to test your function :

package main

import (
	"fmt"
	"piscine"
)

func main() {
	arg := 4
	fmt.Println(piscine.RecursiveFactorial(arg))
}

$ go run .
24
$