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C_00/git/ex07/ft_putnbr.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gbaconni <marvin@42lausanne.ch>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/08/05 18:09:22 by gbaconni          #+#    #+#             */
+/*   Updated: 2021/08/06 11:48:21 by gbaconni         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	ft_putnbr(int nb)
+{
+	char	str[10];
+	int		i;
+
+	i = 0;
+	if (nb == 0)
+		write(1, "0", 1);
+	while (nb != 0)
+	{
+		str[i] = nb % 10 + '0';
+		nb /= 10;
+		i++;
+	}
+	while (i > 0)
+	{
+		--i;
+		if (str[i] >= 48 && str[i] <= 57)
+			write(1, &str[i], 1);
+	}
+}