piscine/c00/ex06/ft_print_comb2.c
Willem Haffmans 607ce08c18 all
2024-09-10 00:18:01 +02:00

80 lines
1.6 KiB
C

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