Assignment A4. Frames for calls
               Due in lecture on Thursday, 9 October

This homework is about drawing frames for method calls.

Do Lab ³Drawing Frames² in Lesson 3 of ProgramLive CD. To get to it,
turn to any page in Lesson 3 of ProgramLive (on classes) and click the ³Lab²
icon.

The frame shown there does not have a progam counter. Make sure you have
a program counter in your frames.

There are three separate parts to the assignment. For each, assume that the active
frame (the one at the top of the stack) contains the variables used in the example
(if any) and that the call is in the method given by the active frame.