Getters And Setters

Copyclass Movie{
     public $title;
     private $rating;

     function __construct($title, $rating){
          $this->title = $title;
          $this->setRating($rating);
     }

     function getRating(){
          return $this->rating;
     }
     function setRating($rating){
          if($rating == "G" || $rating == "PG" || $rating == "PG-13" || $rating == "R" || $rating == "NR"){
               $this->rating = $rating;
          } else {
               $this->rating = "NR";
          }
     }
};

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