ft_tolower - gabrielcoelhodacunha-old/42sp-libft GitHub Wiki
Description
Converts a uppercase letter c to its corresponding lowercase.
Implementation
int ft_tolower(int c)
{
if (ft_isupper(c))
return (c + 32);
return (c);
}
static int ft_isupper(int c)
{
return (c >= 'A' && c <= 'Z');
}