public class Building {

    public static void main(String[]args){

        Elevator e= new Elevator ();
        e.FloorRequest(10,12);
        System.out.println("");
        e.LoadPassenger(10,11);
        System.out.println("");
        e.ReportStatistic();


    }

}
public class Elevator {
    int currentFloor;
    int requestFloor;
    int totalFloorTravelled;
    int travel;
    Person obj= new Person ();


    public void LoadPassenger(int currentFloor, int requestFloor){
        if(currentFloor<requestFloor) totalFloorTravelled = Math.abs(currentFloor-requestFloor);
        else totalFloorTravelled=currentFloor+requestFloor;
        travel=travel+totalFloorTravelled;
        obj. waiting();
        System.out.println("passenger: "+currentFloor+"\n"+"Travelled:"+totalFloorTravelled);
    }


    public void ReportStatistic()
    {
 System.out.println("Travelled:"+travel);

    }

    void FloorRequest(int i, int i0) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
}



class Person {
    public void waiting(){
        System.out.println("Limit:5");
    }


}