Revisions: 09/25/04, 08/17/06 -- format changes

In this chapter you will learn about
**variables** in QBasic.
Variables enable your program to remember
values from one program statement to the next.

*Variables.**Types of Variables.**Using Variables in Statements.**Arithmetic with Variables.**Changing the contents of Variables.*

In algebra, what do you call symbols like "x" and "y" , as in
`3x`

?
^{2} + 2y