134 lines
2.3 KiB
C
134 lines
2.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strjoin.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2026/03/16 16:37:56 by lclerel- #+# #+# */
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/* Updated: 2026/03/19 19:24:56 by lclerel- ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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#include <stdlib.h>
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int ft_strlen(char *str)
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{
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int i;
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i = 0;
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while (str[i] != '\0')
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{
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i++;
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}
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return (i);
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}
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int get_total_len(int size, char **strs, char *sep)
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{
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int i;
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int total;
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i = 0;
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total = 0;
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while (i < size)
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{
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total = total + ft_strlen(strs[i]);
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if (i < size - 1)
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{
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total = total + ft_strlen(sep);
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}
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i++;
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}
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return (total);
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}
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char *ft_strcat(char *dest, char *src)
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{
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int i;
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int j;
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i = 0;
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j = 0;
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while (dest[i])
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{
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i++;
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}
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while (src[j])
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{
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dest[i + j] = src[j];
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j++;
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}
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dest[i + j] = '\0';
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return (dest);
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}
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char *ft_strjoin(int size, char **strs, char *sep)
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{
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char *res;
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int i;
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int len;
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i = 0;
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if (size == 0)
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{
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res = malloc(1);
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if (res)
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res[0] = '\0';
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return (res);
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}
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len = get_total_len(size, strs, sep);
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res = malloc(sizeof(char) * (len + 1));
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if (!res)
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return (NULL);
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res[0] = '\0';
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while (i < size)
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{
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ft_strcat(res, strs[i]);
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if (i < size - 1)
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ft_strcat(res, sep);
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i++;
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}
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return (res);
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}
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/*
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void ft_putchar(char chara)
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{
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write(1, &chara, 1);
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}
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void ft_putstr(char *str)
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{
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int i;
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i = 0;
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while (str[i])
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{
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ft_putchar(str[i]);
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i++;
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}
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}
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int main(void)
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{
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char *tab[5];
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char *result;
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char *space;
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tab[0] = "Salut";
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tab[1] = "Je";
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tab[2] = "Suis";
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tab[3] = "Lumi";
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tab[4] = "!";
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space = " ";
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result = ft_strjoin(5, tab, space);
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if (result)
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{
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ft_putstr(result);
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ft_putstr("\n");
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free(result);
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}
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return (0);
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}*/
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