lebgeeks.class.php

<?php

/**
 * lebgeeks.com register quiz solver
 * 
 * @author David Kevork
 */
class LebGeeks
{
	/**
	 * sum of $_i or $_j below $_below
	 * @var $_sum
	 */
	private $_sum = 0;

	/**
	 * first number
	 * @var $_i
	 */
	private $_i = 0;

	/**
	 * second number
	 * @var $_j
	 */
	private $_j = 0;

	/**
	 * below number for sum
	 * @var $_below
	 */
	private $_below = 0;

	/**
	 * set $_i, $_j, $_below
	 * @param integer $_i
	 * @param integer $_j
	 * @param integer $_below
	 * @return boolean
	 */
	public function __construct($_i = 0, $_j = 0, $_below = 0)
	{
		$this->_i = (int)$_i;
		$this->_j = (int)$_j;
		$this->_below = (int)$_below;
		return true;
	}

	/**
	 * Set $_i
	 * @param integer $_i 
	 * @return boolean
	 */
	public function Set_i($_i = 0)
	{
		$this->_i = (int)$_i;
		return true;
	}

	/**
	 * Set $_j
	 * @param integer $_j 
	 * @return boolean
	 */
	public function Set_j($_j = 0)
	{
		$this->_j = (int)$_j;
		return true;
	}

	/**
	 * Set $_below
	 * @param integer $_below 
	 * @return boolean
	 */
	public function Set_below($_below = 0)
	{
		$this->_below = (int)$_below;
		return true;
	}

	/**
	 * Calculate Sum of $_i or $_j below $_below
	 * @return boolean
	 */
	public function CalcSum()
	{
		foreach(range(0, $this->_below) as $this->i) {
			if($this->i % $this->_i == 0 || $this->i % $this->_j == 0) $this->_sum += $this->i;
		}
		return true;
	}

	/**
	 * Get $_i
	 * @return integer
	 */
	public function Get_i()
	{
		return $this->_i;
	}

	/**
	 * Get $_j
	 * @return integer
	 */
	public function Get_j()
	{
		return $this->_j;
	}

	/**
	 * Get $_below
	 * @return integer
	 */
	public function Get_below()
	{
		return $this->_below;
	}

	/**
	 * Get $_sum
	 * @return integer
	 */
	public function GetSum()
	{
		return $this->_sum;
	}
}

// examples of how to use
// $LebGeeks = new LebGeeks($_i, $_j, $_below);

$LebGeeks = new LebGeeks(5, 17, 888);
$LebGeeks->CalcSum();
echo $LebGeeks->GetSum()."\n";

$i = $LebGeeks->Get_i();
$j = $LebGeeks->Get_j();
$below = $LebGeeks->Get_below();

$LebGeeks_1 = new LebGeeks;
$LebGeeks_1->Set_i($i);
$LebGeeks_1->Set_j($j);
$LebGeeks_1->Set_below($below );
$LebGeeks_1->CalcSum();
echo $LebGeeks_1->GetSum()."\n";

?>