Held: Friday, 11 September 2015

Back to Outline 08 - Writing Your Own Procedures. On to Outline 10 - Side Effects: Output and Input.

Summary

We continue our preliminary explorations of procedures using lambda expressions.

Related Pages

• Reading: Writing Your Own Procedures
• Reading: How Scheme Evaluates Expressions (v2)
• Lab: Writing Your Own Procedures
• EBoard 9 (Source 9)

Overview

• Lab, continued.
• Questions and reflection.

Administrivia

• Maintain partners!
• We had a slight change in schedule. The input reading for Monday is forthcoming. (It should be ready by Saturday afternoon.)
• Thanks for the folks who showed up to yesterday's review session!
• If you have questions you'd like me to answer, you can write them on blank index cards and hand them to the mentors. I'll send out answers tomorrow.
• Friday PSA.
• Moment of silence for 9/11.

Upcoming Work

• Read for Monday: Output in Scheme Simple Input in Scheme
• Assignment 3 due Tuesday @ 10:30 p.m.
  • Your partner is the person who you worked with Wednesday and today.
• Lab writeup (due before class Tuesday)
  • Email to grader-151-01@cs.grinnell.edu
  • Subject: CSC 151 Lab Writeup Class 9 (Your Names)
  • Exercise:

Extra Credit Opportunities

Academic

• Tuesday, noon, CS Table, JRC 224C. Hacking Cars.
• CS Extras, Wednesday, Jonathan Wellons '04 from Google.

Peer Support

• Pals of PALS, pals@grinnell.edu, normally Saturday at 1:30 and Mondays at 4:45. Requires sign up in advance.
• Pun Club, Saturdays, 4pm, Way over Younker.
• Singers concert on Family weekend! Sept. 26, 2pm., probably JRC 101
• Orchestra concert on Family weekend! Sept. 26, 2pm., probably Sebring-Lewis
• Les Duke on Saturday. Peers running at 10:45ish, but any time is okay (30 min min)
• Public events series Abraham in Motion Sat at 7:30. TICKETS NEEDED! Bucksbaum box office.

Quick Demos of Methods of Working Remotely

See the Remote Access and the VM links for more info.

• Version 1: Virtual Machine
• Version 2: ssh (Mac and Linux)
• Version 3: VNC

Questions on HW 3

Can we use if if we discover how to use it?

No!

Lab!

• Work on the procedures lab.
• We'll probably try to reflect a little bit at the end.