public class Train {

   private String name;
   private String fromPlace;
   private String toPlace;
   private int[] cars;
   private int[] reserviert;


   public Train (String name, String fromPlace, String toPlace, int[] cars){

      this.name=name;
      this.fromPlace=fromPlace;
      this.toPlace=toPlace;
      this.cars=cars;
      this.reserviert=new int[cars.length];
   }




   public int getNumberOfSeats(){

      int sum = 0;
      for (int i=0; i<cars.length; i++)
         sum += cars[i];

      return sum;
   }

   public String getDeparture(){
      return fromPlace;
   }

   public String getDestination(){
      return toPlace;
   }

   //Teil2
   public boolean reserve (int travellers){
      int platz=2147483647;                     //hoechster int wert
      int a = 0;
      for (int i=0; i<cars.length; i++){
          if (cars[i]-reserviert[i]<platz && cars[i]-reserviert[i]>=travellers){
            platz = cars[i]-reserviert[i];
            a = i;
          }
      }

      if (platz==2147483647)
         return false;

      else reserviert[a]+=travellers;

      return true;
    }

    public int reserviertePlaetze(){

      int sum = 0;
      for (int i=0; i<reserviert.length; i++)
         sum += reserviert[i];

      return sum;
    }





   public String toString(){
      return (name+": From "+fromPlace+", To  "+toPlace+", Total seats: "+getNumberofSeats()+", Reserved seats: "+reserviertePlaetze);
   }

}