static void Main(string[] args) { Person P1 = new Person(); P1.PersonInfo(); P1.SpouseInfo(); Person P2 = new Person(); P2.PersonInfo(); P2.SpouseInfo(); P1.PrintNameAndAge(); P2.PrintNameAndAge(); System.Console.WriteLine("Adverage Age:" + Person.SumOfAllAges / 4); System.Console.ReadKey(); }