|When||Mondays and Wednesdays at 10:00-11:00 from January 19 through March 9|
|Office hours||TBA, or by appointment|
|cdunham at cs.utexas.edu (Please include cs105 in the subject)|
|Prerequisites||CS 307, 313E, or EE 422C (or 322C) with a grade of at least C-|
Perl is a programming language that combines the modern robustness of Java with the expedient pragmatism of scripting languages. It offers both the low-level system access of C and the high-level elegance of Lisp. One of its mottoes is, “There’s More Than One Way To Do It.” Its flexibility makes Perl a powerful tool, but its permissiveness can lead to incomprehensible code or mysterious bugs.
This course provides a brief introduction to the language for students who want to add Perl to their toolbox. It assumes familiarity with the fundamental elements of computer programming, but no prior experience with Perl or any other particular language is necessary. Brief weekly assignments will give students hands-on experience writing, debugging, and revising Perl programs. A final project will exercise students' ability to develop a slightly more involved program, integrating concepts familiar from the weekly assignments.
No textbook is required. All assignments should be possible to complete using only the lecture notes and the Perl documentation that it specifically mentions. The perl man page is a great place to start.
However, to get the most out of this course and Perl itself, a book is a great investment. The standard O'Reilly trilogy is Learning Perl (the llama book), Intermediate Perl (the alpaca book), and Programming Perl (the camel book). My presentation will be aimed at maximizing pedagogical value, just like the Llama, so in a sense it is redundant with the lecture materials, but depending on your learning style it may be helpful to have an alternative. The Camel on the other hand is more of a reference, which may be helpful if you want an alternative to the online documentation. Beginning Perl (3rd edition) by James Lee is the closest to my course in terms of content. A very good (and free on the web in PDF) resource is chromatic's Modern Perl. After this course is over and you still like and/or want to use Perl, I highly recommend Effective Perl Programming by Joseph N. Hall, et al. as well as books by Damian Conway and Mark Jason Dominus.
If you find yourself wanting more examples or explanations, I highly recommend purchasing a book!
|1||Wed||January 19||Course overview; Survey; Perl introduction; First program|
|2||Mon||January 24||Perl basics: Data types; Variables; Sigils; Defined-ness; Truth; Control flow|
|3||Wed||January 26||Perl basics: I/O; Context; String literals and quoting; Lists; Intermediate iteration|
|4||Mon||January 31||Intermediate file I/O, array and hash manipulation; Special variables|
|5||Wed||February 2||Advanced iteration; other print functions; Variable scoping; Functions|
|6||Mon||February 7||Perl warning modes; Introduction to Regular Expressions; Basis in Automata|
|7||Wed||February 9||Regular expressions: Operators, Metacharacters, Character classes, basic assertions|
|8||Mon||February 14||Practical regular expressions; Advanced regular expressions|
|9||Wed||February 16||References; Data structures|
|10||Mon||February 21||Using modules and objects; Packages; Object-Oriented theory|
|11||Wed||February 23||Tied variables; some real-world examples|
|12||Mon||February 28||Miscellaneous helpful things|
|13||Wed||March 2||More helpful things|
|14||Mon||March 7||discussion of final; catch-up and/or discussion/demonstration of practical issues|
|15||Wed||March 9||Looking ahead: Perl 6|
|Fri||March 25||final project due at 9:00 PM, no late turn-in|
The instructor reserves the right to adjust this schedule if necessary.