Exemple #1
0
char		*ft_itoa(int n)
{
	int		result;
	char	*min_str;
	int		len;

	min_str = "-2147483648";
	len = 0;
	result = 0;
	if (n == -2147483648)
		return (min_str);
	len = ft_nbr_char(n);
	if (len == 0)
		len = 1;
	min_str = ft_mall_str(len);
	if (n < 0)
		n = n * -1;
	while (n > 10)
	{
		result = n % 10;
		min_str[len-- - 1] = result + 48;
		n = n / 10;
	}
	min_str[len-- - 1] = n + 48;
	if (len == 1 && min_str[1] != '\0')
		min_str[0] = '-';
	return (min_str);
}
Exemple #2
0
char		*ft_itoa(int n)
{
	int		i;
	long	value;
	char	*p_str;

	i = ft_nbr_char(n) + 1;
	if (!(p_str = (char *)malloc(sizeof(*p_str) * i)))
		return (NULL);
	if ((value = n) < 0)
		value = -value;
	p_str[--i] = '\0';
	while (value / 10)
	{
		p_str[--i] = (value % 10) + '0';
		value = value / 10;
	}
	p_str[--i] = value + '0';
	if (n < 0)
		p_str[--i] = '-';
	return (p_str);
}