C# polymorphism tutorial example explained
#C# #polymorphism #tutorial
using System;
namespace MyFirstProgram
{
class Program
{
static void Main(string[] args) {
// polymorphism = Greek word that means to "have many forms"
// Objects can be identified by more than one type
// Ex. A Dog is also: Canine, Animal, Organism
Car car = new Car();
Bicycle bicycle = new Bicycle();
Boat boat = new Boat();
Vehicle[] vehicles = {car, bicycle, boat};
foreach (Vehicle vehicle in vehicles)
{
vehicle.Go();
}
Console.ReadKey();
}
}
class Vehicle
{
public virtual void Go()
{
}
}
class Car: Vehicle
{
public override void Go()
{
Console.WriteLine("The car is moving!");
}
}
class Bicycle : Vehicle
{
public override void Go()
{
Console.WriteLine("The bicycle is moving!");
}
}
class Boat : Vehicle
{
public override void Go()
{
Console.WriteLine("The boat is moving!");
}
}
}
2 июл 2021
