Task- C++

At first, determine the base class and its derived classes. Provide passing arguments to base class constructors; use of abstract functions; define the general methods display(), get(), set(), etc., as well as specific to this class. Create derived classes in which to add properties and methods. Create an array of objects of the base class and fill them with objects of derived classes. Use overriding and overloading methods and friend function.

implement the selected hierarchy - write seperate codes for the task

Variant 1

Create the base class "Vehicle" and the derived classes "Car", "Bicycle", " Train ". Calculate the time and cost of transporting passengers and goods with each vehicle.

Variant 3

Create the base class Passenger Carrier and the derived classes Airplane, Train, Car. Calculate the time and cost of movement.