93 lines
1.7 KiB
C
93 lines
1.7 KiB
C
#include "libft.h"
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void print_bits(int octet)
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{
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int i;
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int j;
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i = 1 << 12;
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// i = 4096;
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while (i >>= 1)
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(octet & i) ? ft_putnbr(1) : ft_putnbr(0);
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ft_putchar('\n');
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}
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void compare(int initial, int compare)
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{
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compare ^= (1 << 3);
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print_bits(compare);
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ft_putchar('\n');
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/*
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// il faut utiliser le & car il transforme
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// 0+0=0 1+0=0 0+1=0 mais 1+1=1
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// donc si rien ne se superpose on obtient 0
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// et si un seul bit se superpose on obtient 1
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// (penser a l'utiliser a l'envers donc)
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*/
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while (initial & compare)
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{
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print_bits(initial);
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print_bits(compare);
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print_bits(initial & compare);
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!(initial & compare) ? ft_putendl("&: fit") : ft_putendl("&: not fit");
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compare <<= 1;
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}
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print_bits(initial);
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print_bits(compare);
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print_bits(initial & compare);
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!(initial & compare) ? ft_putendl("&: fit") : ft_putendl("&: not fit");
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/*
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// j = 1 << 12;
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// while (j >>= 1)
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// (initial | compare) & j ? ft_putnbr(1) : ft_putnbr(0);
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// ft_putchar('\n');
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// (initial | compare) ? ft_putendl("|: fit") : ft_putendl("|: not fit");
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// j = 1 << 12;
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// while (j >>= 1)
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// (initial ^ compare) & j ? ft_putnbr(1) : ft_putnbr(0);
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// ft_putchar('\n');
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// (initial ^ compare) ? ft_putendl("^: fit") : ft_putendl("^: not fit");
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*/
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}
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int main(int ac, char **av)
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{
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int i;
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int j;
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// i = 56173;
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// j = 9362;
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i = 9622;
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j = 27;
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if (ac > 0)
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{
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if (ac > 1)
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ft_putendl(ft_convertbase(av[1], "0123456789", "01"));
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print_bits(i);
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print_bits(j);
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compare(i, j);
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}
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return (0);
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}
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/*
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**int main(int ac, char **av)
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**{
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** int init;
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** int mask;
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**
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** mask = (1 << 4);
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** if (ac == 4)
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** {
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** ft_putendl(ft_convertbase(av[1], av[2], av[3]));
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** ft_putnbrendl(init);
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** init |= mask;
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** ft_putnbrendl(init);
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** }
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** return (0);
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**}
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*/
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