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Solution for Object Oriented 07 #84

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Solution for Object Oriented 07 #84

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932419a
Implement Solution
SteffenLm Feb 14, 2024
0488f6b
add increment in solution
SteffenLm Feb 19, 2024
bbaf1e7
fix solution
SteffenLm Feb 21, 2024
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9 changes: 5 additions & 4 deletions Exercise.java
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Original file line number Diff line number Diff line change
@@ -1,12 +1,13 @@
public class Exercise {

public static void main(String[] args) {
System.out.println("Anzahl Fahrzeuge: " + Vehicle.getNumberOfVehicles());

Vehicle vehicle = new Vehicle("Porsche", "911");
Vehicle vehicle1 = new Vehicle("Porsche", "911");
Vehicle vehicle2 = new Vehicle("MAN", "TGX");
Vehicle vehicle3 = new Vehicle("Opel", "Zafira Life");

vehicle.accelerate(30);
vehicle.accelerate(30);
vehicle.brake(20);
vehicle.accelerate(40);
System.out.println("Anzahl Fahrzeuge: " + Vehicle.getNumberOfVehicles());
}
}
6 changes: 6 additions & 0 deletions Vehicle.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,12 @@ public class Vehicle {
private String make;
private String model;
private double speedInKmh;
private static int numberOfVehicles;

public Vehicle(String make, String model) {
this.make = make;
this.model = model;
Vehicle.numberOfVehicles++;
}

public String getMake() {
Expand All @@ -21,6 +23,10 @@ public double getSpeedInKmh() {
return speedInKmh;
}

public static int getNumberOfVehicles() {
return Vehicle.numberOfVehicles;
}

public void accelerate(int valueInKmh) {
speedInKmh += valueInKmh;
System.out.println(toString() + " beschleunigt auf " + speedInKmh + "km/h");
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