public function __invoke()
{
$elevator = new Elevator();
$parser = new InstructionParser($elevator);
$parser->parseInstructions(file_get_contents(__DIR__ . '/../../input/day1.txt'));
echo 'Final floor : ' . $elevator->getFloor() . "\n\n";
}
public function __invoke()
{
$instructions = file_get_contents(__DIR__ . '/../../input/Day1/input.txt');
$elevator = new Elevator();
$parser = new InstructionParser($elevator);
$parser->parseInstructions($instructions);
echo "Final floor: " . $elevator->getFloor() . "\n\n";
}
public function __invoke()
{
$elevator = new Elevator();
$parser = new InstructionParser($elevator);
$floorObserver = new FloorObserver($parser);
$elevator->attach($floorObserver);
$parser->parseInstructions(file_get_contents(__DIR__ . '/../../input/day1.txt'));
echo 'Position of the character that causes Santa to first enter the basement : ' . $floorObserver->getInstructionPosition() . "\n\n";
}
/**
* Receive update from subject
* @link http://php.net/manual/en/splobserver.update.php
* @param \SplSubject $elevator <p>
* The <b>SplSubject</b> notifying the observer of an update.
* </p>
* @return void
* @since 5.1.0
*/
public function update(\SplSubject $elevator)
{
if ($elevator instanceof Elevator) {
if (-1 === $elevator->getFloor()) {
if (null === $this->instructionPosition) {
$this->instructionPosition = $this->parser->getInstructionPosition();
}
}
}
}
public function __invoke()
{
$elevator = new Elevator();
$parser = new InstructionParser($elevator);
$observer = new FloorObserver($parser);
$elevator->attach($observer);
$input = file_get_contents(__DIR__ . '/../../input/Day1/input.txt');
$parser->parseInstructions($input);
echo "We went into the basement at instruction: " . $observer->getInstructionNumber() . "\n\n";
}
public function __invoke()
{
$light = new Light();
$grid = new Grid(1000, 1000, $light);
$parser = new InstructionParser();
$input = file(__DIR__ . '/../../input/Day6/input.txt');
foreach ($input as $line) {
// Parse instruction, pass to grid
$commands = $parser->parseLine($line);
$grid->doOperation($commands[0], $commands[1], $commands[2], $commands[3], $commands[4]);
}
$numberOfLights = $grid->getTotalBrightness();
echo "Total brightness: " . $numberOfLights . "\n\n";
}
