Fix ft_strncpy.c

ex01/ft_strncpy.c

@@ -6,19 +6,19 @@
 /*   By: tischmid <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/19 10:25:26 by tischmid          #+#    #+#             */
-/*   Updated: 2023/03/19 18:05:09 by tischmid         ###   ########.fr       */
+/*   Updated: 2023/03/24 00:36:14 by tischmid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+#define BUFSIZE 10
+
 char	*ft_strncpy(char *dest, char *src, unsigned int n)
 {
-	unsigned int	i;
-
-	i = -1;
-	while (++i < n && src[i] != '\0')
-		dest[i] = src[i];
-	while (++i < n)
-		dest[i] = '\0';
+	++n;
+	while (--n && *src)
+		*dest++ = *src++;
+	while (n--)
+		*dest++ = 0;
 	return (dest);
 }
 
@@ -27,10 +27,15 @@ char	*ft_strncpy(char *dest, char *src, unsigned int n)
 
 int	main(void)
 {
-	char	s1[10];
+	char	buf[BUFSIZE] = "||||||||||";
 
-	ft_strncpy(s1, "Hello", 4);
-	printf("%s\n", s1);
+	for (int j = 0; j < 11; ++j)
+	{
+		printf("####### Size == %d #######\n", j);
+		ft_strncpy(buf, "Hei", j);
+		for (int i = 0; i < BUFSIZE; ++i)
+			printf((buf[i] >= 32 && buf[i] <= 126) ? "%c\n" : "0x%x\n", buf[i]);
+	}
 	return (0);
 }
 */ ////