Create 02. Class Route

Week 7: Enum, Generic Type, Streams, write to file, class diagram/02. Class Route

@@ -0,0 +1,105 @@
+The program has defined an enum for the direction as introduced in the previous exercise.
+
+Write a class Route with the following features:
+Constructor, which receives the length (floating-point number) and direction (direction-enum) as parameters.
+Get and Set methods for length and direction.
+
+
+
+
+
+import java.util.Random;
+
+public class Test{
+    public static void main(String[] args){
+        final Random r = new Random();
+        
+        System.out.println("Testing the class Route...");
+
+        double length = r.nextInt(200) + 10;
+        CardinalDirection direction = CardinalDirection.values()[r.nextInt(4)];
+
+        System.out.println("Creating with values (" + length + ", " + direction + ")");
+
+        Route r1 = new Route(length, direction);
+        System.out.println("Object created!");
+
+        System.out.println("Length: " + r1.getLength());
+        System.out.println("Direction: " + r1.getDirection());
+
+        System.out.println("Testing observation...");
+
+        for (int test = 1; test <= 3; test++) {
+            length = r.nextInt(200) + 10;
+            direction = CardinalDirection.values()[r.nextInt(4)];
+
+            System.out.println("Setting length to " + length);
+            r1.setLength(length);
+            System.out.println("Length: " + r1.getLength());
+
+            System.out.println("Setting direction to " + direction);
+            r1.setDirection(direction);
+            System.out.println("Direction: " + r1.getDirection());
+        } 
+    }
+}
+
+
+//enum defined on the backend, in an earlier qn
+//enum CardinalDirection {
+//    // north, south, east, west
+//    NORTH, SOUTH, EAST, WEST
+//}
+
+//ADD
+class Route {
+    private double length;
+    private CardinalDirection direction;
+
+    //constructor
+    public Route(double length, CardinalDirection direction) {
+        this.length = length;
+        this.direction = direction;
+    }
+
+    public double getLength() {
+        return this.length;
+    }
+
+    public void setLength(double length) {
+        this.length = length;
+    }
+
+    public CardinalDirection getDirection() {
+        return this.direction;
+    }
+
+    public void setDirection(CardinalDirection direction) {
+        this.direction = direction;
+    }
+    
+}
+
+
+Testing the class Route...
+Creating with values (80.0, WEST)
+Object created!
+Length: 80.0
+Direction: WEST
+
+Testing observation...
+Setting length to 189.0
+Length: 189.0
+Setting direction to SOUTH
+Direction: SOUTH
+Setting length to 155.0
+Length: 155.0
+Setting direction to SOUTH
+Direction: SOUTH
+Setting length to 24.0
+Length: 24.0
+Setting direction to WEST
+Direction: WEST
+
+
+