80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_print_comb2.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: whaffman <whaffman@student.codam.nl> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/06/04 16:13:19 by whaffman #+# #+# */
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/* Updated: 2024/06/05 10:40:14 by whaffman ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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void write_number(int n)
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{
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char c;
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if (n >= 0 && n <= 9)
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{
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c = n + 48;
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write(1, &c, 1);
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}
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else if (n < 0)
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{
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write(1, "-", 1);
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write_number(-n);
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}
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else if (n > 9)
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{
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write_number(n / 10);
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write_number(n % 10);
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}
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}
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void write_numbers(int a, int b)
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{
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if (a <= 9)
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{
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write(1, "0", 1);
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}
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write_number(a);
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write(1, " ", 1);
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if (b <= 9)
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{
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write(1, "0", 1);
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}
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write_number(b);
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if (a != 98 || b != 99)
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{
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write(1, ", ", 2);
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}
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}
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void ft_print_comb2(void)
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{
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int a;
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int b;
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a = 0;
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b = 0;
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while (a <= 99)
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{
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b = a + 1;
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while (b <= 99)
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{
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write_numbers(a, b);
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b++;
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}
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a++;
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}
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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_comb2();
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return (0);
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}
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*/
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