Class 22

Held: Tuesday, 28 February 2017

We begin our exploration of *recursion, the most general form of repetition available in Scheme. You can use recursion to both build and iterate over different kinds of values.*

Preliminaries

Overview

• Background
• Key ideas in recursion
• Sample recursive procedures
• Expressing recursion in Scheme

Related Pages

• Eboard 22 (Source)

• Reading:

Updates

News / Etc.

• Have a wonderful fall break.

Upcoming Work

• Writeup for class 21 due TONIGHT at 10:30 p.m.
  • Exercises 4d and 4e
  • To: csc151-03-grader@grinnell.edu
  • Subject: CSC 151.03 Writeup 21 (YOUR NAMES)
• Writeup for class 22 due TONIGHT at 10:30 p.m.
  • Exercise 2
  • To: csc151-03-grader@grinnell.edu
  • Subject: CSC 151.03 Writeup 22 (YOUR NAMES)

Extra credit (Academic/Artistic)

Extra credit (Peer)

Extra credit (Misc)

Other good things

Friday PSA

• You deserve a break.
• Please stay healthy.
• Be moderate.
• Encourage moderation in others.
• Consent is absolutely, positively, necessary.