Revisions: 11/05/04, 08/20/06 -- format changes
In this chapter you will look at how
computer programs make decisions based on
numbers and variables.
This is done with a statement called the
This is a very useful statement.
It will be an important building block
in building up large programs.
You are driving in your car and it starts to rain. The rain falls on your windshield and makes it hard to see. What should you do with the windshield wipers?