CSCI A348/548
Homework Assignment Two

Fall 2000

Due date
October 2, 11:59pm.
Late policy
To be announced. Please try to make the due date.
Work policy
Working in groups is encouraged but please turn in your own version of the assignment.
Task
Write a script with the following functionality.

Write a second script with the following functionality.

Then post the source code under the protected directory.

Grading
Feedback will be provided within a week, grades will be posted on-line.
Graduate standing
Here's the extra credit for graduate standing.

Write a perl calculator that works like this: 

frilled.cs.indiana.edu%./calculator
add 3
You have typed: add 3
Acc is now 3
add 4
You have typed: add 4
Acc is now 7
sub 2
You have typed: sub 2
Acc is now 5
sub 12
You have typed: sub 12
Acc is now -7
add -3
You have typed: add -3
Acc is now -10
bye
You have typed: bye
Good-bye!
frilled.cs.indiana.edu%
Explain how this program is different from (or similar to) the second CGI script.