Turn the windshield wipers on.

Two-way Decisions

The windshield wipers are controlled with an ON-OFF switch. The decision to turn the switch on looks like this:

two way decision

In this picture of a decision, you are supposed to start at the top, then follow the line to the question:

is it raining?

The answer to the question is either TRUE or FALSE.

If the answer is TRUE, 
     follow the line labeled TRUE,
     do the directions in the box "turn wipers on",
     follow the line to "continue"

If the answer is FALSE
     follow the line labeled FALSE,
     do the directions in the box "turn wipers off",
     follow the line to "continue"


How many ways can you go from "start" to "continue"?