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Lære Utfordring: Avledede Klasser | OOP-Grunnprinsipper
C# Utover Det Grunnleggende

bookUtfordring: Avledede Klasser

En klasse kalt Vehicle er gitt. I tillegg finnes det to andre klasser kalt Car og Plane.

Det er for øyeblikket en feil i koden. For å rette feilen må du la Car og Plane arve fra Vehicle.

Rediger koden slik at Car og Plane blir underklasser av Vehicle.

index.cs

index.cs

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using System; public class Vehicle { public int modelYear; public float fuel; } public class Car { public void Drive() { Console.WriteLine("The car is now driving."); } } public class Plane { public void Fly() { Console.WriteLine("The plane is now flying."); } } public class Program { public static void Main(string[] args) { Car c1 = new Car(); Plane p1 = new Plane(); c1.modelYear = 2024; p1.fuel = 6000; Console.WriteLine("Executed Successfully"); } }

Bruk symbolet : i syntaksen til en avledet klasse for å angi foreldreklassen.

index.cs

index.cs

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using System; public class Vehicle { public int modelYear; public float fuel; } public class Car : Vehicle { public void Drive() { Console.WriteLine("The car is now driving."); } } public class Plane : Vehicle { public void Fly() { Console.WriteLine("The plane is now flying."); } } public class Program { public static void Main(string[] args) { Car c1 = new Car(); Plane p1 = new Plane(); c1.modelYear = 2024; p1.fuel = 6000; Console.WriteLine("Executed Successfully"); } }
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 4. Kapittel 2

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ChatGPT

Spør om hva du vil, eller prøv ett av de foreslåtte spørsmålene for å starte chatten vår

Suggested prompts:

Can you show me the code for the Vehicle, Car, and Plane classes?

What does the error message say?

Can you explain how inheritance works in this context?

Awesome!

Completion rate improved to 2.04

bookUtfordring: Avledede Klasser

Sveip for å vise menyen

En klasse kalt Vehicle er gitt. I tillegg finnes det to andre klasser kalt Car og Plane.

Det er for øyeblikket en feil i koden. For å rette feilen må du la Car og Plane arve fra Vehicle.

Rediger koden slik at Car og Plane blir underklasser av Vehicle.

index.cs

index.cs

copy
12345678910111213141516171819202122232425262728293031323334353637
using System; public class Vehicle { public int modelYear; public float fuel; } public class Car { public void Drive() { Console.WriteLine("The car is now driving."); } } public class Plane { public void Fly() { Console.WriteLine("The plane is now flying."); } } public class Program { public static void Main(string[] args) { Car c1 = new Car(); Plane p1 = new Plane(); c1.modelYear = 2024; p1.fuel = 6000; Console.WriteLine("Executed Successfully"); } }

Bruk symbolet : i syntaksen til en avledet klasse for å angi foreldreklassen.

index.cs

index.cs

copy
12345678910111213141516171819202122232425262728293031323334353637
using System; public class Vehicle { public int modelYear; public float fuel; } public class Car : Vehicle { public void Drive() { Console.WriteLine("The car is now driving."); } } public class Plane : Vehicle { public void Fly() { Console.WriteLine("The plane is now flying."); } } public class Program { public static void Main(string[] args) { Car c1 = new Car(); Plane p1 = new Plane(); c1.modelYear = 2024; p1.fuel = 6000; Console.WriteLine("Executed Successfully"); } }
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 4. Kapittel 2
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