car

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.TimeZone;
import java.util.Date;

public class Car
{
    private Datum dBegin;
    private Datum dEnd;
    private final int DAYP = 50;// het kost 50 per dag
    private final double PPKM = 0.18;//18 cent per kilometer
    private int distance;

    public Car(Datum datum1, Datum datum2,int distance)
    {
        this.dBegin = datum1;
        this.dEnd = datum2;
        this.distance = distance;
    }
    public int getDistance()
    {
        return distance;
    }
    public long Calculate()
    {
        Date d1 = dBegin.getDate();
        Date d2 = dEnd.getDate();
        long diff = d2.getTime() - d1.getTime();
        return diff;//ik vind helemaal mooi
    }
    public double showPrice()
    {
        Date d1 = dBegin.getDate();
        Date d2 = dEnd.getDate();
        long days = d2.getTime()/(60*60*1000*24) - d1.getTime()/(60*60*1000*24);
        if(distance > 100)
        {
            double total = (PPKM * distance)+(safeLongToInt(days) * DAYP) ;
            System.out.println("The price is: "+(double)Math.round(total * 100000) / 100000);
            return total;
        }
        else
        {
            System.out.println("The price is: " + (safeLongToInt(days) * DAYP));
            return DAYP;
        }
    }
    public int safeLongToInt(long l)
    {
        if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE)
        {
            throw new IllegalArgumentException(l + " cannot be cast to int without changing its value.");
        }
    return (int) l;
}

}