solve in simplest way in java

In this lab, the following topic will be covered:

1. Polymorphism

Task

Create a class called Vehicle that contains fields for the vehicle's maximum speed and number of wheels. Provide both a no-argument constructor and a two-argument constructor. Override the toString() method to return all data fields.

Create a subclass of Vehicle called Bicycle that contains a field for the number of gears on the bike. All bikes should have two wheels. Override the toString() method to return all data fields (use the toString() method of the Vehicle class).

Write a test program that declares an array of type Vehicle. Make some elements Bicycle objects and some elements Vehicle objects with values of your choice. Write a loop that runs through the array, printing each object in the array.