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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_itoa.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/07 10:19:56 by cacharle #+# #+# */
/* Updated: 2020/02/14 03:39:11 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_itoa(int n)
{
char *str;
int len;
unsigned int u_nbr;
len = n < 0 || n == 0 ? 1 : 0;
u_nbr = n < 0 ? -n : n;
while (u_nbr > 0)
{
u_nbr /= 10;
len++;
}
if ((str = (char*)malloc(sizeof(char) * (len + 1))) == NULL)
return (NULL);
str[len] = '\0';
u_nbr = n < 0 ? -n : n;
if (n < 0)
str[0] = '-';
while (--len >= (n < 0 ? 1 : 0))
{
str[len] = (u_nbr % 10) | 0x30;
u_nbr /= 10;
}
return (str);
}
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