79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_putnbr_base.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/07/19 13:52:59 by cchauvet #+# #+# */
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/* Updated: 2022/08/03 17:47:16 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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int ft_baser(char *str)
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{
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int i;
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int j;
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int count;
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i = -1;
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while (str[++i] != 0)
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{
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count = 0;
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j = 0;
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while (str[j] != 0)
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{
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if (str[i] == str[j])
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count++;
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j++;
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}
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if (count > 1)
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return (0);
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if (str[i] == '+')
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return (0);
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if (str[i] == '-')
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return (0);
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}
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if (i == 1)
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return (0);
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return (i);
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}
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void ft_putchar(char c)
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{
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write(1, &c, 1);
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}
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void ft_putnbr_base(int nbr, char *base)
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{
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int base_size;
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base_size = ft_baser(base);
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if (base_size == 0)
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return ;
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if (nbr == -2147483648)
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{
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ft_putnbr_base(-2, base);
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ft_putnbr_base(147483648, base);
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}
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else if (nbr < 0)
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{
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ft_putchar('-');
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ft_putnbr_base(-nbr, base);
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}
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else if (nbr > base_size - 1)
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{
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ft_putnbr_base(nbr / base_size, base);
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ft_putnbr_base(nbr % base_size, base);
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}
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else
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ft_putchar(base[nbr]);
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}
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int main ()
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{
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ft_putnbr_base(15, "01");
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}
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