using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Parkplatz2
{
    class Parkbox
    {
        private int id;
        private Auto auto;

        public Parkbox(int id)
        {
            this.id = id;
        }
        public int GetId()
        {
            return id;
        }
        public bool IstLeer()
        {
            return auto == null;
        }
        public bool Einparken(Auto auto)
        {
            if (IstLeer())
            {
                this.auto = auto;
                return true;
            }
            return false;
        }
        public Auto Ausparken(string kennzeichen)
        {
            if (!IstLeer())
            {
                if (kennzeichen == auto.GetKennzeichen())
                {
                    Auto help = auto;
                    auto = null;
                    return help;
                }
            }
            return null;
        }
    }
}