C# abstract classes 👻

C# abstract classes tutorial example explained

#C# #abstract #classes

using System;

namespace MyFirstProgram
{
class Program
{
static void Main(string[] args)
{
// abstract classes = modifier that indicates missing components or incomplete implementation

Car car = new Car();
Bicycle bicycle = new Bicycle();
Boat boat = new Boat();
//Vehicle vehicle = new Vehicle(); //can't create a vehicle object

Console.ReadKey();
}
}
abstract class Vehicle
{
public int speed = 0;

public void go()
{
Console.WriteLine("This vehicle is moving!");
}
}
class Car : Vehicle
{
public int wheels = 4;
int maxSpeed = 500;
}
class Bicycle : Vehicle
{
public int wheels = 2;
int maxSpeed = 50;
}
class Boat : Vehicle
{
public int wheels = 0;
int maxSpeed = 100;
}
}