sync

C_Piscine_C_07/git/ex02/ft_ultimate_range.c

@@ -6,36 +6,56 @@
 /*   By: gbaconni <gbaconni@42lausanne.ch>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2021/08/18 18:13:35 by gbaconni          #+#    #+#             */
-/*   Updated: 2021/08/18 18:32:22 by gbaconni         ###   ########.fr       */
+/*   Updated: 2021/08/19 16:14:34 by gbaconni         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include <stdlib.h>
-#include <stdio.h>
+
+static int	ft_abs(int n)
+{
+	if (n < 0)
+		n = -n;
+	return (n);
+}
+
+int	*ft_range(int min, int max)
+{
+	int	*range;
+	int	size;
+	int	i;
+
+	range = NULL;
+	if (min >= max)
+		return (range);
+	else
+		size = ft_abs(max - min);
+	range = (int *) malloc(size * sizeof(int));
+	i = 0;
+	while (i < size)
+	{
+		range[i] = 1 + min + i;
+		i++;
+	}
+	return (range);
+}
 
 int	ft_ultimate_range(int **range, int min, int max)
 {
 	int	*r;
 	int	size;
-	int	i;
 
 	(void) range;
-	if (min < max)
-		size = (max - min) - 2;
-	else
+	r = NULL;
+	size = 0;
+	if (min >= max)
 	{
-		r = NULL;
 		*range = r;
-		return (0);
-	}
-	r = (int *) malloc(size * sizeof(int));
-	i = 0;
-	while (i < size)
-	{
-		r[i] = min + i + 1;
-		i++;
+		return (size);
 	}
+	else
+		size = ft_abs(max - min);
+	r = ft_range(min, max);
 	*range = r;
-	printf("size=%d min=%d max=%d\n", size, min, max);
 	return (size);
 }