Lab: Files, regular expressions, and pattern matching

Assigned
Friday, 16 April 2021
Summary
We explore simple file usage in Racket. We then use pattern matching in Racket, particularly a version of regular expressions to express general patterns.

Preparation

Don’t forget to empoy our pair programming techniques

a. Introduce yourself to one another

b. Discuss what you will do at the end of class

c. You may want to open a separate window in your browser for the class readings.

d. Make sure you are clear on who is the “A” person and who is the “B” person.

e. Get started!

f. Turn in a single racket file named filex-rex.rkt. You must also turn in any text files that your code relies on in order for your submission to be corretly graded.