): create a class rectangle with attributes length and width, each of which defaults to 1. provide methods that calculate the rectangle’s perimeter and area. use set and get methods for both length and width. the set methods will verify that length and width are each floating-point numbers larger than 0.0 and less than 20.0. write a program to test class rectangle.

Andy would like to create a bulleted list. how should he do this? andy should click on the bullet icon or select the bullet option from the menu and then type the list. andy should press the shift key and the 8 key at the beginning of each line of text. andy should type the text and then click on the bullet command. andy should press return and the bullets will automatically