c00

1 files changed, 61 insertions, 0 deletions

diff --git a/c00/ex07/ft_putnbr.c b/c00/ex07/ft_putnbr.c
new file mode 100644
index 0000000..14bc13a
--- /dev/null
+++ b/c00/ex07/ft_putnbr.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/03 10:51:16 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/03 14:29:34 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
+
+void	dirty_hack(void)
+{
+	ft_putchar('2');
+	ft_putchar('1');
+	ft_putchar('4');
+	ft_putchar('7');
+	ft_putchar('4');
+	ft_putchar('8');
+	ft_putchar('3');
+	ft_putchar('6');
+	ft_putchar('4');
+	ft_putchar('8');
+}
+
+void	ft_putnbr(int nb)
+{
+	int i;
+	int	rev_digits[100];
+
+	if (nb < 0)
+	{
+		ft_putchar('-');
+		if (nb == -2147483648)
+		{
+			dirty_hack();
+			return ;
+		}
+		nb = -nb;
+	}
+	i = 0;
+	while (nb > 0)
+	{
+		rev_digits[i] = nb % 10;
+		nb = nb / 10;
+		i++;
+	}
+	while (i > 0)
+	{
+		i--;
+		ft_putchar(rev_digits[i] + '0');
+	}
+}