text: /*
  ** EPITECH PROJECT, 2017
  ** my_str_islower
  ** File description:
  ** return 1 if only lowercase chars are in the string
  */
  
  int	my_str_islower(char const *str)
  {
  	for (int i = 0; str[i] != '\0'; i++)
  		if (str[i] < 'a' && str[i] > 'z')
  			return (0);
  	return (1);
  }
  