init

Correction/corC05ma/ex00/ft_iterative_factorial.c

@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_iterative_factorial.c                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 17:18:33 by cchauvet          #+#    #+#             */
+/*   Updated: 2022/07/28 17:23:42 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_iterative_factorial(int nb)
+{
+	int	nbr_out;
+
+	if (nb < 0)
+		return (0);
+	nbr_out = 1;
+	while (nb > 0)
+	{
+		nbr_out = nbr_out * nb;
+		nb--;
+	}
+	return (nbr_out);
+}
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+    if (argc > 1)
+        printf("%d", ft_iterative_factorial(atoi(argv[1])));
+}