Piscine42

C07/ex02/ft_ultimate_range.c

@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_ultimate_range.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: fgras-ca <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/12/14 17:31:36 by fgras-ca          #+#    #+#             */
+/*   Updated: 2022/12/15 10:48:55 by fgras-ca         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int	*ft_range(int min, int max)
+{
+	int	*tab;
+	int	i;
+
+	if (min >= max)
+	{
+		return (0);
+	}
+	tab = (int *) malloc(sizeof(int) * (max - min));
+	if (tab == 0)
+	{
+		return (0);
+	}
+	i = 0;
+	while (i < max - min)
+	{
+		tab[i] = min + i;
+		i++;
+	}
+	return (tab);
+}
+
+int	ft_ultimate_range(int **range, int min, int max)
+{
+	if (min >= max)
+	{
+		*range = 0;
+		return (0);
+	}
+	else
+	{
+		*range = ft_range(min, max);
+		if (*range == 0)
+		{
+			return (-1);
+		}
+	}
+	return (max - min);
+}