Soal No 6

<?php
interface Ikontrol{
    public function construct();
    public function Berjalan();
    public function Berhenti();

}

class Mobil implements Ikontrol {
    public $perintah;
    public function construct() {
        echo $this->perintah = "Mobil Dapat";
    }
    public function Berjalan() {
        echo $this->perintah = "berjalan dengan tuas gas";
    }

    public function Berhenti() {
        echo $this->perintah = "Berhenti dengan Tuas Rem";
    }

    public function infoKontrol() {
        echo $this->construct();
        echo "</br>";
        echo $this->Berjalan();
        echo "</br>";
        echo $this->Berhenti();

    }


}

$mobil = new Mobil();
$mobil->infoKontrol();