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print_nb.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* print_nb.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: skunert <skunert@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/04/04 14:40:21 by skunert #+# #+# */
/* Updated: 2023/04/06 12:43:28 by skunert ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
//Nummer ausgeben
void ft_putnbr(long long n, int *ret_len)
{
char c;
if (n < 0)
{
ft_putchar('-', ret_len);
n *= -1;
}
if (n >= 10)
{
ft_putnbr(n / 10, ret_len);
ft_putnbr(n % 10, ret_len);
}
else
{
c = n + '0';
ft_putchar(c, ret_len);
}
}
//Hexadezimalzahl mit kleinen Buchstaben
void ft_putnbr_hexa_lower(long long n, int *ret_len)
{
char *s;
char tmp_s[20];
int i;
int tmp;
if (n < 0)
n = 4294967296 + n;
s = "0123456789abcdef";
i = 0;
if (n == 0)
ft_putchar('0', ret_len);
while (n != 0)
{
tmp = n % 16;
n = n / 16;
tmp_s[i] = s[tmp];
i++;
}
while (i--)
ft_putchar(tmp_s[i], ret_len);
}
//Hexadezimalzahl mit großen Buchstaben
void ft_putnbr_hexa_upper(long long n, int *ret_len)
{
char *s;
char tmp_s[20];
int i;
int tmp;
if (n < 0)
n = 4294967296 + n;
if (n == 0)
ft_putchar('0', ret_len);
s = "0123456789ABCDEF";
i = 0;
while (n != 0)
{
tmp = n % 16;
n = n / 16;
tmp_s[i] = s[tmp];
i++;
}
while (i--)
ft_putchar(tmp_s[i], ret_len);
}
void ft_putnbr_adress_hexa(unsigned long long n, int *ret_len)
{
char *s;
char tmp_s[30];
int i;
int tmp;
s = "0123456789abcdef";
i = 0;
if (n == 0)
ft_putchar('0', ret_len);
while (n != 0)
{
tmp = n % 16;
n = n / 16;
tmp_s[i] = s[tmp];
i++;
}
while (i--)
ft_putchar(tmp_s[i], ret_len);
}
void ft_putadress(void *ptr, int *ret_len)
{
unsigned long converted_ptr;
ft_putstr("0x", ret_len);
if (ptr == NULL)
ft_putstr("0", ret_len);
else
{
converted_ptr = (unsigned long) ptr;
ft_putnbr_adress_hexa(converted_ptr, ret_len);
}
}