using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace first_app { class Car { // neue methode public string number { set; get; } // alte methode // private string _number; // // public string number // { // get { return _number; } // set { _number = value; } // } public Car(string _number) { this.number = _number; } } }