using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ProjectAirline.Entities; public class Plane { public int Id { get; private set; } public string Name { get; private set; } = string.Empty; public int Capacity { get; private set; } public static Plane CreatePlane(int id, string name, int capacity) { return new Plane { Id = id, Name = name, Capacity = capacity }; } }