public class ChildrensPrice implements Price {
    @Override
    public int getPriceCode() {
        return Movie.CHILDRENS;
    }
    @Override
    public double getFee(int daysRented) {
        double thisAmount = 1.5;
        if(daysRented > 3) {
            thisAmount += ( daysRented -3 ) * 1.5;
        }
        return thisAmount;
    }
    @Override
    public int getBonus( int daysRented ) {
        return 1;
    }
}