get a number on Terminaloutput
putnbr.c
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sgehrman <sgehrman@student.42berlin.d      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/02/07 22:59:59 by sgehrman          #+#    #+#             */
/*   Updated: 2026/02/16 17:53:48 by sgehrman         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include <unistd.h>
 
void	ft_putnbr(int nb)
{
	long	n;
	char	c;
 
	n = nb;
	if (n > 2147483647) 
	{
		write(STDOUT_FILENO, "INT_MAX", 7);
	}
	if (n < 0)
	{
		write(STDOUT_FILENO, "-", 1);
		n *= -1;
	}
	if (n <= 9)
	{
		c = n + '0';
		write(STDOUT_FILENO, &c, 1);
	}
	if (n > 9)
	{
		ft_putnbr(n / 10);
		ft_putnbr(n % 10);
	}
}
/*
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
int	main(int argc, char *argv[])
{
	(void) argc;
	(void) **argv;
	ft_putnbr(234);
	ft_putnbr(-1);
	printf("\n%d\n", INT_MAX);
	ft_putnbr(-234);
	ft_putnbr(42);
	return (0);
}
*//* INT_MAX #include <limits.h> n = (int)argc;*/