C# inheritance 👪

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C# inheritance tutorial example explained

#C# #inheritance #tutorial

using System;

namespace MyFirstProgram
{
class Program
{
static void Main(string[] args)
{
// inheritance = 1 or more child classes recieving fields, methods, etc. from a common parent

Car car = new Car();
Bicycle bicycle = new Bicycle();
Boat boat = new Boat();

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

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

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using System;

namespace MyFirstProgram
{
class Program
{
static void Main(string[] args)
{
// inheritance = 1 or more child classes recieving fields, methods, etc. from a common parent

Car car = new Car();
Bicycle bicycle = new Bicycle();
Boat boat = new Boat();

car.go();

bicycle.go();

boat.go();

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

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

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zarifahmed

Great explainations!
i see few do like this:
Vehicle boat = new boat();

and not like you do:
Boat boat = new boat();

why use

parentclass v = new childclass();

or

childclass v = new childclass();

iqzrvxs