From 861a36d86e7587c043131228cf3a08afd7bc43ad Mon Sep 17 00:00:00 2001 From: yctct Date: Thu, 5 Feb 2026 11:56:49 +0100 Subject: Add files, first commit --- ft_putnbr_fd.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 ft_putnbr_fd.c (limited to 'ft_putnbr_fd.c') diff --git a/ft_putnbr_fd.c b/ft_putnbr_fd.c new file mode 100644 index 0000000..db5ef2f --- /dev/null +++ b/ft_putnbr_fd.c @@ -0,0 +1,98 @@ +/* +Libft Copyright (C) 2026 yctct + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +*/ + +#include "libft.h" + +void ft_putnbr_fd(int n, int fd) +{ + if (n == -2147483648) + ft_putstr_fd("-2147483648", fd); + else if (n < 0) + { + ft_putchar_fd('-', fd); + n = -n; + ft_putnbr_fd(n, fd); + } + else if (n == 0) + ft_putchar_fd('0', fd); + else if (n > 9) + { + ft_putnbr_fd(n / 10, fd); + ft_putchar_fd((n % 10) + 48, fd); + } + else + ft_putchar_fd(n + 48, fd); +} +/* +#include +#include +#include + +int main(void) +{ + int fd; + + if ((fd = open("write.txt", O_RDWR)) == -1) + { + printf("File Open Failed\n"); + exit(0); + } + else + { + printf("File Opened Successfully\n"); + printf("File Descriptor: %d\n", fd); + } +// ft_putnbr_fd(0, fd); +// ft_putnbr_fd(5, fd); +// ft_putnbr_fd(442, fd); +// ft_putnbr_fd(-5, fd); +// ft_putnbr_fd(-57, fd); +// ft_putnbr_fd(164189, fd); +// ft_putnbr_fd(-987441, fd); +// ft_putnbr_fd(2147483647, fd); + ft_putnbr_fd(-2147483648LL, fd); +} +*/ + +/* +void ft_putnbr_helper(long nl, int fd) +{ + if (nl < 0) + { + ft_putchar_fd('-', fd); + nl = -nl; + ft_putnbr_helper(nl, fd); + } + else if (nl == 0) + ft_putchar_fd('0', fd); + else if (nl > 9) + { + ft_putnbr_helper(nl / 10, fd); + ft_putchar_fd((nl % 10) + '0', fd); + } + else + ft_putchar_fd((nl + '0'), fd); +} + +void ft_putnbr_fd(int n, int fd) +{ + long nl; + + nl = n; + ft_putnbr_helper(nl, fd); +} +*/ -- cgit v1.2.3