using System;

​

public class Vehicle {

    protected string name;

    protected int capacity; 

    public Vehicle(string name, int capacity) {

        this.name = name;

        this.capacity = capacity;

    }

    public virtual int Fare {

        get {return capacity*100;}

    }

    public int Capacity {

        get {return this.capacity;}

    }

}

​

public class bus:Vehicle {

    public bus (string name, int Capacity = 50) : base(name, Capacity) {}

    public override int Fare {

        get {return capacity*110;}

    }

​

}

​

public class Program {

    public static void Main() {

        Vehicle bus = new bus("School Volvo");

        Console.WriteLine("The seating capacity of a bus is {0} passengers", bus.Capacity);

        Console.WriteLine("Total bus fare is: {0}", bus.Fare);

    ///////////////////////////////////////////////////////////

        Vehicle v = new Vehicle("Standard Vehicle", 5);

        Console.WriteLine("Total vehicle fare is: {0}", v.Fare);

    }

}

​