Add oving 7

src/main/java/oving7/train/PassengerCar.java

@@ -0,0 +1,66 @@
+package oving7.train;
+
+/**
+ * One of two different types of train cars, both specialized versions for different purposes. A
+ * {@code PassengerCar} represents a passenger car that transports passengers.
+ * 
+ * @see TrainCar
+ * @see CargoCar
+ */
+public class PassengerCarDocs extends TrainCarDocs {
+
+    // TODO: Add fields here
+
+    /**
+     * Constructor for the passenger car.
+     * 
+     * @param deadWeight the weight of an empty passenger car
+     * @param passengerCount the number of passengers in the passenger car
+     * @throws IllegalArgumentException if either deadWeight or passengerCount is negative
+     * 
+     * @see PassengerCarTest#testWeight()
+     */
+    public PassengerCarDocs(int deadWeight, int passengerCount) {
+        // TODO: Implement this constructor
+        super(deadWeight);
+    }
+
+    /**
+     * @return the number of passengers in the passenger car
+     * 
+     * @see PassengerCarTest#testWeight()
+     */
+    public int getPassengerCount() {
+        // TODO: Implement this method
+        return 0;
+    }
+
+    /**
+     * @param passengerCount the number of passengers in the passenger car
+     * @throws IllegalArgumentException if passengerCount is negative
+     * 
+     * @see PassengerCarTest#testWeight()
+     */
+    public void setPassengerCount(int passengerCount) {
+        // TODO: Implement this method
+    }
+
+    @Override
+    public int getTotalWeight() {
+        // To calculate the total weight of the passenger car, you can assume that an average
+        // passenger weighs 80 kg
+
+        // TODO: Implement this method
+        return 0;
+    }
+
+    @Override
+    public String toString() {
+        // TODO: Implement this method
+        return null;
+    }
+
+    public static void main(String[] args) {
+
+    }
+}