55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_print_reverse_alphabet.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tischmid <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/03/15 21:50:37 by tischmid #+# #+# */
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/* Updated: 2023/03/16 05:00:01 by tischmid ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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void generate_outputs(char *output, int output_len, int max_len)
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{
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char digit;
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if (output_len > 0)
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digit = output[output_len - 1] + 1;
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else
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digit = '0';
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if (output_len == max_len)
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{
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write(1, output, output_len);
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if (output[0] != 10 - max_len + '0')
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write(1, ", ", 2);
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return ;
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}
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while (digit <= '9')
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{
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output[output_len] = digit++;
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generate_outputs(output, output_len + 1, max_len);
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}
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}
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void ft_print_combn(int n)
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{
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char output[10];
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int i;
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i = 0;
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while (i < 10)
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output[i++] = '\0';
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generate_outputs(output, 0, n);
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}
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/* ////
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int main(void)
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{
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ft_print_combn(5);
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return (0);
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}
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*/ ////
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