static void Main(string[] args) { OvernightPackage overnightPackage = new OvernightPackage("calabar", "rivers", 7000M); TwoDaysPackage twoDaysPackage = new TwoDaysPackage("adamawa", "ogun", 8000M); // Console.WriteLine($"{overnightPackage}"); // Console.WriteLine($"{twoDaysPackage}"); Console.WriteLine("\n Packages processed polymorphically...\n"); Package[] packages = new Package[2] { overnightPackage, twoDaysPackage }; foreach (Package package in packages) { Console.WriteLine($"{package}"); } }
static void Main(string[] args) { OvernightPackage overnightPackage = new OvernightPackage("Abuja", "Lagos", 5500M); TwoDaysPackage twoDaysPackage = new TwoDaysPackage("Jos", "Kaduna", 8500M); // Console.WriteLine($"{overnightPackage}"); // Console.WriteLine($"{twoDaysPackage}"); Console.WriteLine("\n Packages processed polymorphically...\n"); Package[] packages = new Package[2] { overnightPackage, twoDaysPackage }; foreach (Package package in packages) { Console.WriteLine($"{package}"); } }