CSC151.02 2016S, Class 28: Recursion with Helper Procedures

Overview

Preliminaries

This lab is expected to continue into Monday's class.
Friday PSA.
- Take care of yourselves
- Take care of each other
- Remember: Increased police presence brings benefits and risks
- Remember: Track and Field brings benefits and risks

Office hours next week
- See http://rebelsky.youcanbook.me.
Tutor hours
- Sunday, 3-5 p.m.
- Sunday-Thursday, 7-10 p.m.
Weekly review sessions:
- Wednesday at 8pm in the CS Commons with someone.
- Thursday 10 am review session with Sam.
- Thursday at 8pm in the CS Commons with someone.

Reading for Monday: Reading for today
Exam 2 due TUESDAY.
Lab Writeup: Exercise _
- Send email titled CSC 151 Lab Writeup 28 (Your Names)
- Do not include the underscores.
- Send to CSC151-02-grader@grinnell.edu
- Due before class on Tuesday.

Send your reports to rebelsky@grinnell.edu with subject "CSC 151 Extra Credit". (Do not include the quotation marks.)
Send opportunities to me before class with subject "CSC 151 EXTRA CREDIT OPPORTUNITY!"

The Tempest. This weekend. 7:30 Friday and Saturday, 2:00 Sunday. Tickets in Bucksbaum box office.
Salseros Friday at 8:30 pm in Garnder. Food! The JS non-brothers, sighing deeply.
8:00-10:00 show with various cool jazz-funk-pop at PC. No free food.
Sunday, 6:00-8:00 AAA Potluck in JRC 209. Free ingredients!
Peace and Conflict Studies Symposium. Cool speaker tonight. Cool peer presentation Saturday.

What random number should we use?

The same one you used for exam 1.

> (my-quotient 10 2) 
5
> (my-quotient 42 2 3)
7 ; (42 / 2) / 3

RJ says "No writeup!"