printf/ft_putnbr.c at main · SLargo18/printf · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: slargo-b <slargo-b@student.42madrid.com    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/02/03 12:24:23 by slargo-b          #+#    #+#             */
/*   Updated: 2025/02/07 13:13:03 by slargo-b         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

int	ft_putnbr(int n)
{
	int	count;

	count = 0;
	if (n == -2147483648)
	{
		count += ft_putstr("-2147483648");
		return (count);
	}
	if (n < 0)
	{
		count += ft_putchar('-');
		n = -n;
	}
	if (n >= 10)
	{
		count += ft_putnbr(n / 10);
		count += ft_putchar(n % 10 + '0');
	}
	else
		count += ft_putchar(n + '0');
	return (count);
}