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Piscine42

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Ladebeze66
2023-12-12 17:25:55 +01:00
commit e07184f084
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88
C07/ex03/ft_strjoin.c Executable file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: fgras-ca <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/12/18 10:50:07 by fgras-ca #+# #+# */
/* Updated: 2022/12/18 11:45:43 by fgras-ca ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i])
i++;
return (i);
}
char *ft_strcat(char *dest, char *src)
{
int i;
int dest_len;
i = 0;
dest_len = ft_strlen(dest);
while (src[i] != '\0')
{
dest[dest_len + i] = src[i];
i++;
}
dest[dest_len + i] = '\0';
return (dest);
}
int malloc_size(int size, char **strs, char *sep)
{
int i;
int resultat;
if (size == 0)
{
return (1);
}
i = 0;
resultat = 0;
while (i < size)
{
resultat += ft_strlen(strs[i]);
i++;
}
resultat += ft_strlen(sep) * (size - 1);
return (resultat + 1);
}
char *ft_strjoin(int size, char **strs, char *sep)
{
char *resultat;
int i;
resultat = malloc((sizeof(char)) * malloc_size(size, strs, sep));
if (resultat == 0)
{
return (0);
}
resultat[0] = 0;
if (size == 0)
{
return (resultat);
}
i = 0;
while (i < size)
{
ft_strcat(resultat, strs[i]);
if (i != size -1)
{
ft_strcat(resultat, sep);
}
i++;
}
resultat[ft_strlen(resultat)] = '\0';
return (resultat);
}