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<?php
namespace Kata\Rover;
final class Coordinates
{
private $coordinate_x;
private $coordinate_y;
public function __construct(int $a_coordinate_x, int $a_coordinate_y)
$this->coordinate_x = $a_coordinate_x;
$this->coordinate_y = $a_coordinate_y;
}
public function coordinateX(): int
return $this->coordinate_x;
public function coordinateY(): int
return $this->coordinate_y;
public function equals(Coordinates $coordinates): bool
if ($this->coordinate_x === $coordinates->coordinateX()
&& $this->coordinate_y === $coordinates->coordinateY()) {
return true;
return false;
uvinum /
php-kata-env
