Libft/ft_putnbr.c at main · Ibon-X/Libft · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: ipresno- <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/05 12:50:05 by ipresno-          #+#    #+#             */
/*   Updated: 2022/09/05 13:27:35 by ipresno-         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include<unistd.h>

void	ft_putchar(char c)
{
	write (1, &c, 1);
}

void	ft_putnbr(int n)
{
	if (n == -2147483648)
	{
		ft_putchar('-');
		ft_putchar('2');
		ft_putnbr(147483648);
	}
	else if (n < 0)
	{
		ft_putchar('-');
		n *= -1;
		ft_putnbr(n);
	}
	else if (n < 10)
		ft_putchar(n + '0');
	else
	{
		ft_putnbr(n / 10);
		ft_putnbr(n % 10);
	}
}