CSC 207.02 2019S, Class 25: Pause for breath
Overview
- Preliminaries
- Notes and news
- Upcoming work
- Extra credit
- Friday PSA
- Questions
- Sorted linked priority queues
- Array-based queues
- Some morals
- More testing
Preliminaries
News / Etc.
- If you would like my notes on the things that I do not put on the
eboard and promise not to distribute them to others, I can send them
to you. (I need an email from you indicating that you promise not
to distribute them to others.)
- Sorry about the end-of-class confusion on Wednesday. For some reason,
I thought class ended at 2:50.
- Did you lose points for failing to turn in the epilogue on exam 1?
You can still do so.
Upcoming work
- Readings for Monday: Lots!
- Makeup exam 1 due Thursday the 11th
- Required prologue due 10:30 p.m. TONIGHT!
- I will distribute the times each problem took me on Saturday a.m.
- I will distribute unit tests on Saturday
- You only need do the prologue for the problems you intend to
do on the makeup.
- Isabelle Demers concert, Saturday at 3:00 p.m. in Herrick
- Track meet, Saturday, Cornell
- Singers concert, April 7 at 2:00 p.m.
- Thursday the 11th, Environment group event. More to come.
- Coping with Global Catcalling event, Monday, 7:30 p.m., JRC 225
- 30 Minutes of Mindfulness at SHACS every Monday 4:15-4:45
- Any organized exercise. (See previous eboards for a list.)
- 60 minutes of some solitary self-care activities that are unrelated to
academics or work. Your email reflection must explain how
the activity contributed to your wellness.
- 60 minutes of some shared self-care activity with friends. Your email
reflection must explain how the activity contributed to your wellness.
- Wednesday the 10 at 4pm on Mac Field: Giant Laurel Leaf. (Free t-shirt!)
- Scarlet and Give Back Day next Wednesday/Thursday (I think). If you
don’t have money to donate, let me know and I will give you $5 to donate.
- Public speaking workshop - A few weeks from now.
- Storytelling workshop - Sunday at 1pm in HSSC N2112
- Kinetic sculpture competition - Up to $200 for supplies.
Other good things
Other things
- One of the benefits of going to Grinnell is that presidential candidates
often come through Iowa. Beto O’Rourke will be at Hotel Grinnell at 5:30
today. You might go and ask him about hacktivism. (You have to RSVP
or something.)
Friday PSA
- Don’t park in the loading zone.
Questions
Sorted linked priority queues
- Two big issues (in testing and in implementation)
- Keep the queue in order
- Remove during iteration
- Let’s start with pictures
- See whiteboard
Array-based queues
- Two big issues
- Expand when the queue overfills
- Removal during iteration
Some morals
More testing