exam02

1 files changed, 47 insertions, 0 deletions

diff --git a/exam02/rendu/ft_rrange/ft_rrange.c b/exam02/rendu/ft_rrange/ft_rrange.c
new file mode 100755
index 0000000..d97081a
--- /dev/null
+++ b/exam02/rendu/ft_rrange/ft_rrange.c
@@ -0,0 +1,47 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_rrange.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 18:05:29 by exam              #+#    #+#             */
+/*   Updated: 2019/07/19 19:59:56 by exam             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+long unsigned int	get_size(int start, int end)
+{
+	long unsigned int	size;
+
+	if (start < end)
+		size = (long int)end - (long int)start;
+	else if (start > end)
+		size = (long int)start - (long int)end;
+	else
+		size = 0;
+	return (size);
+}
+
+int	*ft_rrange(int start, int end)
+{
+	int	*rrange;
+	long unsigned int	i;
+
+	if ((rrange = (int*)malloc(sizeof(int) * (get_size(start, end) + 1))) == NULL)
+		return (NULL);
+	rrange[0] = end;
+	if (start == end)
+		return (rrange);
+	i = 0;
+	while (end != start)
+	{
+		rrange[i] = end;
+		end += (end < start ? 1 : -1);
+		i++;
+	}
+	rrange[i] = start;
+	return (rrange);	
+}