CPS 109 Computer Science 1: Class Notes

Ryerson University
School of Computer Science

CPS109 Computer Science 1

Class Notes Week 2 & 3

This week has a lot to do with shoes and how to make them. If we are lucky we will also talk about Pencils, Chalk and PEZ.

Click the link to get this set of Ferworn Notes
Click the link to get this set of Book Notes 2
Click the link to get this set of Book Notes 3
Suggested reading from course text:

Chapter 2 Using Objects

Chapter 3 Implementing Classes

Here is the code for the SimpleOOP example and Alex's Scribblings

Here is the explanation and code for the Shoe Factory example and Alex's Scribblings

Nike Shoe

SHOE FACTORY WORKER
Lynn, Massachusetts, 1895

Alone at your stations, you keep sewing in tongues, another
girl's job-- hand-stitch the eyelets. How many pairs did it
take to unlock the door, step into a dreamless twilight--

At a boarding house in candle dim, a bit of time to wash
away grit, and worry: The foreman hired by owners on the
hill, what will he take? How many stillbirths did you bury?

Peaked, your own shoes worn through and not a dime to
save, Taylor's way? All this kindled whispers and when hell
could not be traded, your brave walked out into daylight.

Men hired to knock billyclubs against auburn tresses said
you spread backtalk against the boss, riled a strike. Who
knew during taper hours you read Adam Bede and The Copperhead.

The photo hides maimed fingers, bones bowed by rickets.
After influenza, orphan-daughters owned no Sunday-best.
They fashioned ladies' hightops and paid their mothers'
debts.

This single room is home to three Adidas shoe factory workers. The back door leads to the communal bathroom, kitchen and laundry facilities. These living conditions are typical for all shoe and garment factory workers in Tangerang.

This single room is home to three shoe factory workers. The back door leads to the communal bathroom, kitchen and laundry facilities. These living conditions are typical for all shoe and garment factory workers in Tangerang, Indonesia where the average wage is less than $5/day.

Here is the code for the Pencil example and Alex's Scribblings

Here is the code for the Chalk example and Alex's Scribblings

There is a PEZ son g. There will be a PEZ movie. Here is the code for the PEZ example and Alex's Scribblings

email:aferworn@scs.ryerson.ca