namespace CSC330_CSharp_Midterm { public class Guest : Person { // will use automatic properties /* private int day; */ public Guest() { } public int Day { get; set; } public override string ToString() { return "Name: " + Name + ". DOB: " + DOB + ". Address: " + Address; } public override string ShowCost(object obj) { return (obj as Guest).Cost.ToString(); } } }