48 lines
1.5 KiB
C
48 lines
1.5 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: rparodi <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/11/09 13:55:15 by rparodi #+# #+# */
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/* Updated: 2024/10/31 18:13:21 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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/**
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* @brief Joins two strings into a new string.
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*
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* @param s1 The first string.
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* @param s2 The second string.
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*
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* @return A pointer to the new concatenated string,
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* or NULL if memory allocation fails.
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*/
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char *ft_strjoin(char const *s1, char const *s2)
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{
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size_t i;
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size_t save_i;
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char *str;
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i = 0;
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str = (char *)malloc((ft_strlen(s1) + ft_strlen(s2)) + 1);
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if (!str)
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return (NULL);
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while (s1[i] != '\0')
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{
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str[i] = s1[i];
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i++;
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}
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save_i = i;
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i = 0;
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while (s2[i] != '\0')
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{
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str[save_i + i] = s2[i];
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i++;
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}
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str[i + save_i] = '\0';
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return (str);
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}
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