#include "libft.h"

char	*ft_strjoin(const char *s1, const char *s2)
{
	char	*s3;
	int		i;
	int		j;

	s3 = (char *)ft_calloc(ft_strlen(s1) + ft_strlen(s2) + 1, sizeof(char));
	if (!s3)
		return (NULL);
	i = 0;
	while (s1[i] != '\0')
	{
		s3[i] = s1[i];
		i++;
	}
	j = 0;
	while (s2[j] != '\0')
		s3[i++] = s2[j++];
	return (s3);
}