diff --git a/w5/Bike.class b/w5/Bike.class
new file mode 100644
index 0000000..4513fbb
Binary files /dev/null and b/w5/Bike.class differ
diff --git a/w5/Bike.java b/w5/Bike.java
new file mode 100644
index 0000000..c6715bd
--- /dev/null
+++ b/w5/Bike.java
@@ -0,0 +1,6 @@
+public class Bike extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Bike is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Car.class b/w5/Car.class
new file mode 100644
index 0000000..899fe51
Binary files /dev/null and b/w5/Car.class differ
diff --git a/w5/Car.java b/w5/Car.java
new file mode 100644
index 0000000..14c88cf
--- /dev/null
+++ b/w5/Car.java
@@ -0,0 +1,6 @@
+public class Car extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Car is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Circle.class b/w5/Circle.class
new file mode 100644
index 0000000..9abf2e6
Binary files /dev/null and b/w5/Circle.class differ
diff --git a/w5/Circle.java b/w5/Circle.java
new file mode 100644
index 0000000..f963701
--- /dev/null
+++ b/w5/Circle.java
@@ -0,0 +1,6 @@
+public class Circle extends Shape {
+    @Override
+    public void draw() {
+        System.out.println("Drawing a Circle");
+    }
+}
\ No newline at end of file
diff --git a/w5/Rectangle.class b/w5/Rectangle.class
new file mode 100644
index 0000000..2a38034
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diff --git a/w5/Rectangle.java b/w5/Rectangle.java
new file mode 100644
index 0000000..5aa5353
--- /dev/null
+++ b/w5/Rectangle.java
@@ -0,0 +1,6 @@
+public class Rectangle extends Shape {
+    @Override
+    public void draw() {
+        System.out.println("Drawing a Rectangle");
+    }
+}
\ No newline at end of file
diff --git a/w5/Shape.class b/w5/Shape.class
new file mode 100644
index 0000000..559d153
Binary files /dev/null and b/w5/Shape.class differ
diff --git a/w5/Shape.java b/w5/Shape.java
new file mode 100644
index 0000000..34ddfaa
--- /dev/null
+++ b/w5/Shape.java
@@ -0,0 +1,5 @@
+public class Shape {
+    public void draw() {
+        System.out.println("Drawing a shape");
+    }
+}
\ No newline at end of file
diff --git a/w5/ShapeTest.class b/w5/ShapeTest.class
new file mode 100644
index 0000000..9cbd943
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diff --git a/w5/ShapeTest.java b/w5/ShapeTest.java
new file mode 100644
index 0000000..980dcbf
--- /dev/null
+++ b/w5/ShapeTest.java
@@ -0,0 +1,13 @@
+public class ShapeTest {
+    public static void drawShape(Shape s) {
+        s.draw();
+    }
+
+    public static void main(String[] args) {
+        Shape c = new Circle();
+        Shape r = new Rectangle();
+
+        drawShape(c);
+        drawShape(r);
+    }
+}
\ No newline at end of file
diff --git a/w5/Truck.class b/w5/Truck.class
new file mode 100644
index 0000000..ce8d82b
Binary files /dev/null and b/w5/Truck.class differ
diff --git a/w5/Truck.java b/w5/Truck.java
new file mode 100644
index 0000000..69d5ae1
--- /dev/null
+++ b/w5/Truck.java
@@ -0,0 +1,6 @@
+public class Truck extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Truck is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Vehicle.class b/w5/Vehicle.class
new file mode 100644
index 0000000..fe83b55
Binary files /dev/null and b/w5/Vehicle.class differ
diff --git a/w5/Vehicle.java b/w5/Vehicle.java
new file mode 100644
index 0000000..ad5a2d2
--- /dev/null
+++ b/w5/Vehicle.java
@@ -0,0 +1,3 @@
+public abstract class Vehicle {
+    public abstract void run();
+}
\ No newline at end of file
diff --git a/w5/VehicleTest.class b/w5/VehicleTest.class
new file mode 100644
index 0000000..dcea66e
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diff --git a/w5/VehicleTest.java b/w5/VehicleTest.java
new file mode 100644
index 0000000..9a8d82e
--- /dev/null
+++ b/w5/VehicleTest.java
@@ -0,0 +1,12 @@
+public class VehicleTest {
+    public static void main(String[] args) {
+        Vehicle[] vehicles = new Vehicle[3];
+        vehicles[0] = new Car();
+        vehicles[1] = new Bike();
+        vehicles[2] = new Truck();
+
+        for (Vehicle v : vehicles) {
+            v.run();
+        }
+    }
+}
\ No newline at end of file