Review
Create a class called Rectangle that will represent a Rectangle.
Add two floats, w, and h to the Rectangle to represent the width
and height of retangle.
Create a method called area() that returns the area of the rectangle.
Create a rectangle in the setup method and test your class and method.
List Practice
Create a list of integers.
Add all of the numbers between 50 and 100 to the list.
Remove every other element of the list.
Print the contents of the list.