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ft_lstlast: initial implementation

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Khaïs COLIN 2024-10-21 12:12:35 +02:00
parent 7acdc05a62
commit a872beadb9
3 changed files with 57 additions and 3 deletions
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5
Makefile
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@ -6,7 +6,7 @@
# By: kcolin <marvin@42.fr> +#+ +:+ +#+ # # By: kcolin <marvin@42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ # # +#+#+#+#+#+ +#+ #
# Created: 2024/10/14 13:43:59 by kcolin #+# #+# # # Created: 2024/10/14 13:43:59 by kcolin #+# #+# #
# Updated: 2024/10/21 11:49:58 by kcolin ### ########.fr # # Updated: 2024/10/21 12:06:41 by kcolin ### ########.fr #
# # # #
# **************************************************************************** # # **************************************************************************** #
@ -49,7 +49,8 @@ SOURCES = ft_isalpha.c \
OBJECTS = $(SOURCES:.c=.o) OBJECTS = $(SOURCES:.c=.o)
BONUS_SOURCES = ft_lstnew_bonus.c \ BONUS_SOURCES = ft_lstnew_bonus.c \
ft_lstadd_front_bonus.c \ ft_lstadd_front_bonus.c \
ft_lstsize_bonus.c ft_lstsize_bonus.c \
ft_lstlast_bonus.c
BONUS_OBJECTS = $(BONUS_SOURCES:.c=.o) BONUS_OBJECTS = $(BONUS_SOURCES:.c=.o)
.PHONY: all .PHONY: all

52
ft_lstlast_bonus.c Normal file
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@ -0,0 +1,52 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstlast_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/21 12:03:16 by kcolin #+# #+# */
/* Updated: 2024/10/21 12:04:50 by kcolin ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstlast(t_list *lst)
{
t_list *current;
current = lst;
while (current->next != NULL)
{
current = current->next;
}
return (current);
}
/*
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
t_list *list;
t_list *new;
list = ft_lstnew("Hello There!");
printf("current:\t%p\n", list);
printf("content:\t%s\n", (char *)list->content);
printf("next:\t\t%p\n", list->next);
printf("length:\t%d\n", ft_lstsize(list));
new = ft_lstnew("New Element!");
ft_lstadd_front(&list, new);
printf("current:\t%p\n", list);
printf("content:\t%s\n", (char *)list->content);
printf("next:\t\t%p\n", list->next);
printf("length:\t%d\n", ft_lstsize(list));
printf("last:\t\t%p\n", ft_lstlast(list));
free(list->next);
free(list);
return (0);
}
*/

3
libft.h
View file

@ -6,7 +6,7 @@
/* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */ /* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/15 10:11:54 by kcolin #+# #+# */ /* Created: 2024/10/15 10:11:54 by kcolin #+# #+# */
/* Updated: 2024/10/21 11:11:02 by kcolin ### ########.fr */ /* Updated: 2024/10/21 12:11:28 by kcolin ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -72,5 +72,6 @@ typedef struct s_list
t_list *ft_lstnew(void *content); t_list *ft_lstnew(void *content);
void ft_lstadd_front(t_list **lst, t_list *new); void ft_lstadd_front(t_list **lst, t_list *new);
int ft_lstsize(t_list *lst); int ft_lstsize(t_list *lst);
t_list *ft_lstlast(t_list *lst);
#endif #endif