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ft_putnbr_base.c
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ft_putnbr_base.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbr_base.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: hleung <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/11/18 14:54:24 by hleung #+# #+# */
/* Updated: 2022/11/21 18:47:35 by hleung ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_putnbr_base(int n, char *charset)
{
int len;
unsigned int nbr;
len = 0;
nbr = n;
if (nbr == 0)
{
ft_putchar('0');
return (1);
}
if (n < 0)
nbr = 4294967296 + n;
if (nbr > 15)
len += ft_putnbr_base(nbr / 16, charset);
if (nbr % 16 >= 10)
len += ft_putchar(charset[nbr % 16 - 10]);
else
len += ft_putchar(nbr % 16 + '0');
return (len);
}