Add files, first commit

1 files changed, 98 insertions, 0 deletions

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 <https://www.gnu.org/licenses/>.
+*/
+
+#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 <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+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);
+}
+*/