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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcapitalize.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/07/04 13:18:24 by cacharle #+# #+# */
/* Updated: 2019/07/04 15:24:18 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
int is_between(char start, char end, char character)
{
return (character >= start && character <= end);
}
int is_alphanum(char character)
{
return (is_between('a', 'z', character) || is_between('A', 'Z', character)
|| is_between('0', '9', character));
}
char *ft_strcapitalize(char *str)
{
char *cursor;
cursor = str;
while (*cursor != '\0')
{
if (is_alphanum(*cursor))
{
if (is_between('a', 'z', *cursor))
*cursor = *cursor - 'a' + 'A';
cursor++;
while (is_alphanum(*cursor))
{
if (is_between('A', 'Z', *cursor))
*cursor = *cursor - 'A' + 'a';
cursor++;
}
}
cursor++;
}
return (str);
}
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