using System.Collections.Generic;
public string Address { get; set; } public List<Person> Housemates { get; set; } public string Name { get; set; } public string Surname { get; set; } public List<string> Phones { get; private set; } Phones = new List<string>();
public static void Main()
var person1 = new Person { Name = "Adam", Surname = "Smith" }; person1.Phones.Add("123456789"); person1.Phones.Add("123456788"); var person2 = new Person { Name = "John", Surname = "Hall" }; person2.Phones.Add("456789123"); var person3 = new Person { Name = "Mamie", Surname = "William" }; person3.Phones.Add("78946132d"); var person4 = new Person { Name = "Doris", Surname = "Gravelle" }; var person5 = new Person { Name = "Patricia", Surname = "Wilbur" }; person5.Phones.Add("432789159"); person5.Phones.Add("434589159"); person5.Phones.Add("437789559"); var houses = new List<House>()
new House { Address = "Poznań, św Marcin 12", Housemates = new List<Person>() { person1, person2 }}, new House { Address = "Poznań, św Marcin 15", Housemates = new List<Person>() { person3, person4, person5 }} 
