Push Exos

2026-03-19 15:15:53 +01:00
commit 28fb6502a2
7 changed files with 845 additions and 0 deletions
--- a/ex3/ft_strjoin.c
+++ b/ex3/ft_strjoin.c
@@ -0,0 +1,133 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoin.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/16 16:37:56 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/19 11:38:19 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include <stdlib.h>
+
+int	ft_strlen(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		i++;
+	}
+	return (i);
+}
+
+int	get_total_len(int size, char **strs, char *sep)
+{
+	int	i;
+	int	total;
+
+	i = 0;
+	total = 0;
+	while (i < size)
+	{
+		total = total + ft_strlen(strs[i]);
+		if (i < size - 1)
+		{
+			total = total + ft_strlen(sep);
+		}
+		i++;
+	}
+	return (total);
+}
+
+char	*ft_strcat(char *dest, char *src)
+{
+	int	i;
+	int	j;
+
+	i = 0;
+	j = 0;
+	while (dest[i])
+	{
+		i++;
+	}
+	while (src[j])
+	{
+		dest[i + j] = src[j];
+		j++;
+	}
+	dest[i + j] = '\0';
+	return (dest);
+}
+
+char	*ft_strjoin(int size, char **strs, char *sep)
+{
+	char	*res;
+	int		i;
+	int		len;
+
+	i = 0;
+	if (size == 0)
+	{
+		res = malloc(1);
+		if (res)
+			res[0] = '\0';
+		return (res);
+	}
+	len = get_total_len(size, strs, sep);
+	res = malloc(sizeof(char) * (len + 1));
+	if (!res)
+		return (NULL);
+	res[0] = '\0';
+	while (i < size)
+	{
+		ft_strcat(res, strs[i]);
+		if (i < size - 1)
+			ft_strcat(res, sep);
+		i++;
+	}
+	return (res);
+}
+/*
+void	ft_putchar(char chara)
+{
+	write(1, &chara, 1);
+}
+
+void	ft_putstr(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i])
+	{
+		ft_putchar(str[i]);
+		i++;
+	}
+}
+
+int	main(void)
+{
+	char	*tab[5];
+	char	*result;
+	char	*space;
+
+	tab[0] = "Salut";
+	tab[1] = "Je";
+	tab[2] = "Suis";
+	tab[3] = "Lumi";
+	tab[4] = "!";	
+	space = " ";
+	result = ft_strjoin(5, tab, space);
+	if (result)
+	{
+		ft_putstr(result);
+		ft_putstr("\n");
+		free(result);
+	}
+	return (0);
+}*/