55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_putstr_non_printable.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tischmid <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/03/21 02:59:50 by tischmid #+# #+# */
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/* Updated: 2023/03/21 03:10:35 by tischmid ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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void ft_putstr_non_printable(char *str)
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{
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char first_digit;
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char second_digit;
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while (*str)
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{
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if (*str < 32)
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{
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first_digit = "0123456789abcdef"[*str / 16];
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second_digit = "0123456789abcdef"[*str % 16];
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write(1, "\\", 1);
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write(1, &first_digit, 1);
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write(1, &second_digit, 1);
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}
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else
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{
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write(1, str, 1);
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}
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++str;
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}
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}
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/* ////
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#include <stdio.h>
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int main(void)
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{
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char s1[200];
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int i;
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for (i = 0; i < 127; ++i)
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{
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s1[i] = i + 1;
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}
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s1[i] = 0;
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ft_putstr_non_printable(s1);
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return (0);
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}
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*/ ////
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