print_bin.c

#include "main.h"
#include <limits.h>


/**
 * rever_binary - fills the array from right to left
 * with the binary value of the number
 * @binary: array of memory
 * @size: size of binary memory in byte
 * or positive
 * @quotient: the number in decimal value
 * and positive
 * Return: array of binary number
 */

char *rever_binary(char *binary, unsigned int quotient, int size)
{
	int i;

	for (i = 0; i < size; i++)
		binary[i] = '0';
	binary[i] = '\0';

	for (i = size - 1; quotient > 1; i--)
	{
		if (quotient % 2 != 0)
			binary[i] = '1';
		quotient /= 2;
	}
	if (quotient != 0)
		binary[i] = '1';

	return (binary);
}


/**
 * print_bin - prints unsigned int
 * in binary format
 *
 * @args: arguments
 * @buffer: the pointer
 *
 * Return: number of printed int
 */

int print_bin(va_list args, char *buffer)
{
	int num;
	unsigned int quotient, a;
	int size = 0;
	char *binary;

	num = va_arg(args, int);

	if (num == 0)
	{
		buffer[0] = '0';
		_print_buf(buffer, 1);
		return (1);
	}

	else
		quotient = num;

	a = quotient;
	while (a > 0)
	{
		a /= 2;
		size++;
	}

	binary = malloc(sizeof(char) * (size + 1));

	if (binary == NULL)
		return (-1);
	rever_binary(binary, quotient, size);

	_print_buf(binary, size);
	free(binary);

	return (size);

}