Test

ex0/ft_putnbr.c

@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/05 13:17:20 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/05 13:37:09 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	ft_putnbr(int nb)
+{
+	char	value;
+
+	if (nb == -2147483648)
+	{
+		write(1, "-2147483648", 11);
+		return ;
+	}
+	else if (nb < 0)
+	{
+		write(1, "-", 1);
+		nb = -nb;
+	}
+	else if (nb > 9)
+	{
+		ft_putnbr(nb / 10);
+	}
+	value = nb % 10 + '0';
+	write(1, &value, 1);
+}
+
+int	main(void)
+{
+	ft_putnbr(42);
+	return (0);
+}

ex1/ft_print_comb.c

@@ -0,0 +1,52 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_comb.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/05 09:00:24 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/05 12:01:35 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	print(char a, char b, char c)
+{
+	write(1, &a, 1);
+	write(1, &b, 1);
+	write(1, &c, 1);
+	if (!(a == '7' && b == '8' && c == '9'))
+		write(1, ", ", 2);
+}
+
+void	ft_print_comb(void)
+{
+	char	a;
+	char	b;
+	char	c;
+
+	a = '0';
+	while (a <= '7')
+	{
+		b = a + 1;
+		while (b <= '8')
+		{
+			c = b + 1;
+			while (c <= '9')
+			{
+				print(a, b, c);
+				c++;
+			}
+			b++;
+		}
+		a++;
+	}
+}
+
+int	main(void)
+{
+	ft_print_comb();
+	return (0);
+}