changed the file structure

Code/Steiner/oopUebung2/.vscode/settings.json

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+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

Code/Steiner/oopUebung2/README.md

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+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

Code/Steiner/oopUebung2/src/App.java

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+public class App {
+
+    public static void main(String[] args) {
+        // Define vehicles as a 2D array of objects
+        Object[][] vehicles = {
+                { "Tesla", "Model S", 79999, "USD", 4, 19, 2.1 },
+                { "BMW", "i8", 147500, "USD", 4, 20, 1.8 },
+                { "Ducati", "Panigale V4", 21995, "USD", 2, 17, 3.2 },
+                { "Ford", "Mustang GT", 55995, "USD", 4, 20, 2.5 },
+                { "Audi", "A4", 39900, "USD", 4, 18, 2.0 },
+                { "Harley-Davidson", "Street 750", 7499, "USD", 2, 17, 2.5 },
+                { "Mercedes-Benz", "S-Class", 109900, "USD", 4, 19, 2.3 },
+                { "Honda", "Civic Type R", 37995, "USD", 4, 20, 2.2 },
+                { "Kawasaki", "Ninja ZX-10R", 16799, "USD", 2, 17, 2.8 },
+                { "Chevrolet", "Corvette Stingray", 65995, "USD", 4, 20, 2.6 },
+                { "Porsche", "911 Carrera", 99900, "USD", 4, 20, 2.4 },
+                { "Toyota", "Land Cruiser", 85995, "USD", 4, 18, 2.7 },
+                { "BMW", "M3", 71900, "USD", 4, 19, 2.1 },
+                { "Harley-Davidson", "XLH Sportster 1200", 9995, "USD", 2, 16, 2.8 }
+        };
+
+        // Create an array to hold Car objects
+        Car[] myCars = new Car[vehicles.length];
+
+        // Create and store Car objects in the array
+        for (int i = 0; i < vehicles.length; i++) {
+            myCars[i] = createCar(vehicles[i]);
+        }
+
+        // Print out the details of each Car
+        for (Car car : myCars) {
+            printCar(car);
+        }
+    }
+
+    private static Car createCar(Object[] vehicle) {
+        Car car = new Car();
+        car.brand = (String) vehicle[0];
+        car.name = (String) vehicle[1];
+        car.price.price = (int) vehicle[2];
+        car.price.currency = (String) vehicle[3];
+        car.wheel.numberOfWheels = (int) vehicle[4];
+        car.wheel.zoll = (int) vehicle[5];
+        car.wheel.bar = (double) vehicle[6];
+        return car;
+    }
+
+    private static void printCar(Car car) {
+        System.out.println("Brand: " + car.brand);
+        System.out.println("Name: " + car.name);
+        System.out.println("Price: " + car.price.price + " " + car.price.currency);
+        System.out.println("Wheels: " + car.wheel.numberOfWheels);
+        System.out.println("Zoll: " + car.wheel.zoll);
+        System.out.println("Bar: " + car.wheel.bar);
+        System.out.println("");
+    }
+}

Code/Steiner/oopUebung2/src/Car.java

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+public class Car {
+    String brand;
+    String name;
+    Price price = new Price();
+    Wheels wheel = new Wheels();
+}

Code/Steiner/oopUebung2/src/Price.java

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+public class Price {
+    int price;
+    String currency;
+}

Code/Steiner/oopUebung2/src/Wheels.java

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+public class Wheels {
+    int numberOfWheels;
+    int zoll;
+    double bar;
+}