ft_printf/ft_funcs_1.c at main · Romero2731/ft_printf · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_funcs_1.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: disle <disle@student.21-school.ru>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/12/08 16:00:32 by disle             #+#    #+#             */
/*   Updated: 2021/12/08 16:00:35 by disle            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

int	ft_strlen(char *str)
{
	int	i;

	i = 0;
	while (str[i] != '\0')
		i++;
	return (i);
}

int	ft_intlen(long long int n)
{
	int	i;

	i = 0;
	if (n <= 0)
	{
		n *= -1;
		i++;
	}
	while (n > 0)
	{
		n = n / 10;
		i++;
	}
	return (i);
}

int	ft_hexlen(long int n)
{
	int	len;

	len = 0;
	if (n <= 0)
		len++;
	while (n != 0)
	{
		n = n / 16;
		len++;
	}
	return (len);
}

int	ft_hexlenp(unsigned long int n)
{
	int	len;

	len = 0;
	if (n <= 0)
		len++;
	while (n != 0)
	{
		n = n / 16;
		len++;
	}
	return (len);
}

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