greatest title evr

Provide yourself an example (not one from your instructor) of how you use a particular command that
will help jog your memory in the future when you need that command again. You must provide a little
code as well as a written explanation with this one.

temp2 = length;
length = height;
height = temp2;

This series of commands lets the user swap variables for each other. It was useful in the check mail assignment because i could keep track of all the variables without losing them. It worked inside if statements that decided (for this case) height was the largest variable.