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ft_itoa.c
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ft_itoa.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_itoa.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: twakrim <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/10/19 06:48:24 by twakrim #+# #+# */
/* Updated: 2018/10/27 21:07:35 by twakrim ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_itoa(int n)
{
int i;
int j;
char *strnmb;
strnmb = NULL;
i = ft_calcnumb(n) - 1;
j = 0;
if (n == 0)
return (ft_strdup("0"));
if (n == -2147483648)
return (ft_strdup("-2147483648"));
if (!(strnmb = ft_strnew(i + 1)))
return (NULL);
if (n < 0)
{
strnmb[j++] = '-';
n *= -1;
}
while (j <= i)
{
strnmb[i--] = n % 10 + 48;
n = n / 10;
}
return (strnmb);
}