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print_base.c
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#include "main.h"
#include <stdlib.h>
/**
* print_bin - a function that convert a int to bin
*
* @args : argument
*
* @buffer: buffer to store result before printing
*
* Return: int number of printed char
*/
int print_bin(va_list args, char *buffer)
{
char *ptr, *rev_ptr;
unsigned long dec;
dec = va_arg(args, unsigned long);
if (dec < 2)
return (_putchar(dec + '0'));
rev_ptr = store_base_reverse(dec, 2, 0, buffer);
ptr = rev_str(rev_ptr);
return (flush_buffer(ptr));
}
/**
* print_octal - print an integer in octal base
*
* @args: list of variable arguments
*
* @buffer: store the converted number in octal base
*
* Return: number of digits of the converted integer
*/
int print_octal(va_list args, char *buffer)
{
char *ptr, *rev_ptr;
unsigned long dec;
dec = va_arg(args, unsigned long);
if (dec < 8)
return (_putchar(dec + '0'));
rev_ptr = store_base_reverse(dec, 8, 0, buffer);
ptr = rev_str(rev_ptr);
return (flush_buffer(ptr));
}
/**
* print_unsigned - print an unsigned integer
*
* @args: list of variable arguments
*
* @buffer: store the unsigned number
*
* Return: number of digits of the unsigned integer
*/
int print_unsigned(va_list args, char *buffer)
{
char *ptr, *rev_ptr;
unsigned long dec;
dec = va_arg(args, unsigned long);
if (dec < 10)
return (_putchar(dec + '0'));
rev_ptr = store_base_reverse(dec, 10, 0, buffer);
ptr = rev_str(rev_ptr);
return (flush_buffer(ptr));
}
/**
* print_hexa - print an integer in hexadecimal base
*
* @args: list of variable arguments
*
* @buffer: store the converted number in hexadecimal base
*
* Return: number of digits of the converted integer
*/
int print_hexa(va_list args, char *buffer)
{
char *ptr, *rev_ptr;
unsigned long dec;
dec = va_arg(args, unsigned long);
if (dec < 10)
return (_putchar(dec + '0'));
if (dec > 9 && dec < 16)
return (_putchar(dec + 87));
rev_ptr = store_base_reverse(dec, 16, 0, buffer);
ptr = rev_str(rev_ptr);
return (flush_buffer(ptr));
}
/**
* print_hexa_up - print an integer in hexadecimal base in uppercase
*
* @args: list of variable arguments
*
* @buffer: store the converted number in hexadecimal base
*
* Return: number of digits of the converted integer
*/
int print_hexa_up(va_list args, char *buffer)
{
char *ptr, *rev_ptr;
unsigned long dec;
dec = va_arg(args, unsigned long);
if (dec < 10)
return (_putchar(dec + '0'));
if (dec > 9 && dec < 16)
return (_putchar(dec + 55));
rev_ptr = store_base_reverse(dec, 16, 1, buffer);
ptr = rev_str(rev_ptr);
return (flush_buffer(ptr));
}