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CS%20101

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Will be going over this week's lab on Wednesday (lab is on if's) ... Going over HW J5. Review of HW J4 and prime number generation and efficiency ... – PowerPoint PPT presentation

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Title: CS%20101


1
CS 101
  • Daily Announcements

2
Monday, 29 August 2005
  • Everybody should register for a lab section
  • My first screw-up
  • The final exam is on a Tuesday, 13 Dec
  • Not Monday, 12 Dec, as the syllabus states
  • TAs and office hours are on the website
  • First homework will be out later this week
  • Homeworks are due Friday mornings
  • My office hours are changing
  • Are now M/W/F 11-noon
  • The Monday one is no longer from 330-430
  • But it will be today
  • Professor Luebkes office hours will probably be
    changing as well (more on that later)
  • Java on Mac installation is on the website
  • Sign up for a lab sections if you havent already!

3
Wednesday, 31 August 2005
  • Everybody should be registered for a lab section
  • My first screw-up
  • The final exam is on a Tuesday, 13 Dec
  • Not Monday, 12 Dec, as the syllabus states
  • TAs and office hours are on the website
  • First homework will be out later this week
  • Homeworks are due Friday mornings
  • My office hours are changing
  • Are now M/W/F 11-noon
  • The Monday one is no longer from 330-430
  • Professor Luebkes office hours will probably be
    changing as well (more on that later)
  • Java on Mac installation is on the website
  • We will be going over CodeLab next week
  • Lab this Thurs/Fri
  • You must attend the section you are registered
    for!

4
Monday, 5 September 2005
  • Everybody should be registered for a lab section
  • TAs and office hours are on the website
  • First homework will be out later this Wednesday
  • Due next Friday morning
  • We will be going over CodeLab this Wednesday
  • Java on Mac installation is on the website
  • Lab this Thurs/Fri
  • You must attend the section you are registered
    for!
  • Lab machine login issues
  • What I expect you to understand at this point
  • Lab 1 grades were returned
  • In general, lab grades will be returned on Wed

5
Wednesday, 7 September 2005
  • TAs and office hours are on the website (and
    occasionally change)
  • First homework is out today
  • Is on the website, will be going over it today
  • We will be going over CodeLab today as well
  • First CodeLab homework will be assigned in the
    next day or two
  • The assignment will be e-mailed to everybody
  • CS 101 section access code VIRGIN-7589-1797
  • Java on Mac installation is on the website
  • Lab this Thurs/Fri
  • You must attend the section you are registered
    for!
  • We will be going over the lab today in class
  • Lab machine login issues
  • Lab 1 grades were returned
  • In general, lab grades will be returned on Wed
  • Lab 2 grades should be returned later today
  • First midterm is 2 weeks from today
  • Progression through the textbook 1, 2, 3, skip
    4, 5, 6, back to 4, 7, 8
  • Thus, once we finish chapter 3, we will proceed
    into chapter 5
  • Testing code for homeworks

6
Monday, 12 September 2005
  • TAs and office hours are on the website (and
    occasionally change)
  • First J homework is out, is due this Friday at 10
    a.m.
  • First C homework is out, due a week from
    Wednesday
  • Details on the website
  • Lab this Thurs/Fri
  • More on using objects (chapter 3)
  • Lab machine login issues
  • Im working on it
  • First midterm is 1 week from Wednesday
  • Will cover chapters 1-3
  • And maybe a bit of chapter 5, depending on how
    far we get
  • Full details on this on Wednesday
  • Last semesters exams will be on the website
  • Progression through the textbook 1, 2, 3, skip
    4, 5, 6, back to 4, 7, 8
  • Thus, once we finish chapter 3, we will proceed
    into chapter 5
  • Testing code for homeworks
  • Comments on the assignments

7
Wednesday, 14 September 2005
  • First J homework is out, is due this Friday at 10
    a.m.
  • 100001 is late!!!
  • First C homework is out, due a week from today
  • Details on the website
  • All the questions for chapters 2 and 3
  • Lab this Thurs/Fri
  • More on using objects (chapter 3), and a review
    of references
  • Well be going over it today
  • Its a new lab this year please comment!
  • You may want to bring your textbooks to lab this
    week
  • Lab machine login issues
  • You should have received an e-mail if not, let
    me know
  • First midterm is 1 week from today
  • Will cover chapters 1-3, is open book
  • Last two semesters worth of exams are on the
    website
  • Lab quiz next week
  • Done during your normal lab section, is open book
  • Last two semesters worth of lab quizzes are on
    the website
  • You will probably have to write an entire program

8
Monday, 19 September 2005
  • Second J homework will be out on Wed
  • Due a week from Friday at 10 a.m.
  • Will be going over it today
  • First C homework is out, due this Wednesday
  • Details on the website
  • All the questions for chapters 2 and 3
  • Lab quiz this Thurs/Fri
  • Done during your normal lab section, is open book
  • Survey questions are optional for the lab quiz
  • As its timed, dont need to do the good
    programming practices
  • Last two semesters worth of lab quizzes are on
    the website
  • You will probably have to write an entire program
  • Lab machine login issues
  • You should have received an e-mail if not, let
    me know
  • First midterm is this Wednesday
  • Will cover chapters 1-3, is open book
  • Last two semesters worth of exams are on the
    website
  • Will be reviewing for it today
  • Appendix in back of textbook

9
Wednesday, 21 September 2005
  • First midterm is today
  • Thats why everybody showed up!
  • Please sit every other seat
  • When done, put your test in the correct pile
  • Second J homework will be out today
  • Ill e-mail about it
  • Due a week from Friday at 10 a.m.
  • Will be going over it today
  • Lab quiz this Thurs/Fri
  • Done during your normal lab section
  • Is open textbook
  • Survey questions are optional for the lab quiz
  • As its timed, dont need to do the good
    programming practices
  • Last two semesters worth of lab quizzes are on
    the website
  • You will probably have to write an entire program

10
Monday, 26 September 2005
  • First midterm
  • Average grade was a 89 (stdev 13)
  • Will be returned in labs this week (101-E during
    lecture on Wed)
  • In the future, well try to return it the same
    week
  • Will go over it today
  • Regrades must be turned in within 10 days
  • Forms will be on the website
  • Lab quizzes will be returned around Wednesday
  • Will go over grades so far this Wed or next Mon
  • Second J homework is out
  • Due Friday at 10 a.m.
  • Future assignments
  • HW J3 will be out this Wed, due a week from
    Friday (HW is on ifs)
  • Will be having a J homework every week there is
    not an exam (still 7 this semester)
  • HW C2 should be out this week
  • Will be going over this weeks lab on Wednesday
    (lab is on ifs)
  • Jeopardy review how much did it help?

11
Wednesday, 28 September 2005
  • Lab quiz grades were e-mailed back last night
  • Exams will be returned in lab this week
  • Average was an 89 (stdev 13)
  • Second J homework is out
  • Due Friday at 10 a.m.
  • Third J homework will be out tonight on ifs
  • We will go over it today
  • This weeks lab is also on ifs
  • Will also go over it today
  • HW C2 should be out this week
  • No class on Monday (fall break)

12
Wednesday, 28 September 2005
  • How to compute your grades
  • Compute each grade as a percentage (out of 100)
  • Multiply each grade by the assignments weight
  • Sum those up
  • Divide by the total weight
  • Average weighted grade so far is 93
  • We expect this to lower as the semester
    progresses
  • HISTORICALLY, the grade range has been
  • A 90, B 80-89, C 70-79, D/F lt70

13
Wednesday, 5 October 2005
  • Todays music The Rolling Stones
  • Homeworks
  • HW J3 is due this Friday
  • HW J4 is out today (will be reviewing it) on
    loops
  • HW C2 will be out today
  • When should it be due?
  • Exam regrades
  • The grading guidelines will be on the website
    (probably tonight)
  • Regrade form also on the website
  • Must be turned in within 10 days
  • This weeks lab is on while loops
  • Will also go over it today
  • Missing labs for the concert
  • Thats a valid reason as far as Im concerned
  • Textbook progression
  • Chapter 6 (iteration) this week and next week
  • Then onto chapter 4 (creating classes) and 7
    (more on classes)

14
Survey responses
  • More program examples and demos
  • And different ones than the textbook
  • Positive responses about the TAs
  • Go slower when explaining the slides with code on
    them
  • Lots of people objected to the common curve with
    101-E
  • Code on the website
  • Terminology concerns
  • Amount of material covered
  • Speeding through certain slides
  • Object vs. class confusion
  • Assignments that allow for more creative
    solutions
  • Textbook appendix usage explanation

15
More survey Comments
  • Lots of requests for the return of the
    marshmallow gun
  • More humor / red slides
  • Demotivators were very popular
  • I should start answering others cell phones
    during class
  • I should dance Irish jigs (?)
  • Lots of comments on how I draw s
  • I got straight Fs in handwriting in elementary
    school.
  • List what music Im playing

16
Monday, 10 October 2005
  • Todays music U2 (from The Joshua Tree)
  • Homeworks
  • HW J4 is due this Friday
  • No HW next week (as its the midterm)
  • HW J5 due the following week (also on loops)
  • HW C2 due next Wednesday (19 Oct) at 2 p.m. all
    questions for chaps 5 and 6
  • Exam regrades
  • The grading guidelines are on the website (sorry
    about the delay)
  • There are about 10 days to submit a regrade
  • Regrade form also on the website
  • This weeks lab is on for loops
  • Will also go over it on Wednesday
  • Lab quiz and midterm next week
  • Same procedure as last time
  • Coverage is chapter 1-6 except 4 (with emphasis
    on chapters 5 and 6)
  • Textbook progression
  • Chapter 6 (iteration) will be finished this week
  • Will then start on chapter 4 (which is not on
    this midterm)
  • Will be spending a LOT of time on chapters 4 and
    7 after the midterm

17
Wednesday, 12 October 2005
  • Todays music The Who (Pinball Wizard and Baba
    ORiley)
  • Homeworks
  • HW J4 is due this Friday
  • No HW next week (as its the midterm)
  • HW J5 due the following week (also on loops)
    will go over it on Monday
  • HW C2 due next Wednesday (19 Oct) at 2 p.m. all
    questions for chaps 5 and 6
  • Exam regrades
  • The grading guidelines are on the website (sorry
    about the delay)
  • There are about 10 days to submit a regrade
  • Regrade form also on the website
  • This weeks lab is on for loops
  • Will also go over it today
  • Lab quiz and midterm next week
  • Same procedure as last time
  • Coverage is chapter 1-6 except 4 (with emphasis
    on chapters 5 and 6)
  • Textbook progression
  • Chapter 6 (iteration) will be finished today
  • Will then start on chapter 4 (which is not on
    this midterm)
  • Will be spending a LOT of time on chapters 4 and
    7 after the midterm

18
Monday, 17 October 2005
  • Todays music The Corrs Rebel Heart
    Breathless
  • Homeworks
  • No HW this week (as its the midterm)
  • HW J5 is due next Friday
  • Available this Wednesday, will be going over it
    today
  • HW C2 due this Wednesday (19 Oct) at 2 p.m. all
    questions for chaps 5 and 6
  • Exam regrades
  • The grading guidelines regrade form are on the
    website
  • There is a week (or so) left to submit a regrade
  • Lab quiz and midterm this week
  • Same procedure as last time
  • Coverage is chapter 1-6 except 4 (with emphasis
    on chapters 5 and 6)
  • Midterm and lab are open textbook, closed
    everything else (the lab may allow the Java
    documentation) this includes past assignments!
  • Todays lecture
  • Going over HW J5
  • Review of HW J4 and prime number generation and
    efficiency
  • How to debug programs
  • Jeopardy review!
  • Third lab quiz date is being moved to the week
    after Thanksgiving

19
(No Transcript)
20
Wednesday, 19 October 2005
  • Todays music ABBA
  • Second midterm is today
  • Please sit every other seat
  • When done, put your test in the correct pile
  • Lab quiz this Thurs/Fri
  • Done during your normal lab section
  • Is open textbook
  • Survey questions are optional for the lab quiz
  • As its timed, dont need to do the good
    programming practices
  • Last two semesters worth of lab quizzes are on
    the website

21
Monday, 24 October 2005
  • Todays music ABBA (really)
  • Second midterm
  • Yes, the test was way too long
  • It will be returned in labs this week
  • Grades will be posted online today or tomorrow
  • Average was in the 70s
  • HW J5 due this week
  • HW J6 will be out Wed, due next Friday
  • Third lab quiz date is being moved to the week
    after Thanksgiving
  • We will be progressing through chapters 4 and 7
    for the next few weeks

22
Debugging
  • Three ways to debug
  • Hand trace the program
  • Put in lots of print statements (ala Fractions in
    Lab 7)
  • Reading a stack trace
  • Later (most likely in 201), you will see how to
    use a debugger

23
Wednesday, 26 October 2005
  • Todays music Metallica
  • Second midterm
  • It will be returned in labs this week
  • Grades are online via the viewgrades script
  • Average was a 73
  • HW J5 due this week
  • Can use BigDecimal exclusively
  • Will talk a bit about BigDecimal and BigInteger
    today
  • HW J6 will be today, due next Friday
  • Will go over it today
  • Lab 8 will be on creating classes
  • Will go over it today
  • Third lab quiz date is being moved to the week
    after Thanksgiving
  • We will be progressing through chapters 4 and 7
    for the next few weeks

24
Happy Halloween!!!
  • Todays music Led Zeppelin
  • Second midterm
  • I have the remaining ones with me
  • Will be going over it today
  • HW J6 due this Friday
  • Dont wait until the last day!!!
  • HW J7 and lab 9 will also be on creating classes
  • Will go over them on Wednesday
  • Third lab quiz date is being moved to the week
    after Thanksgiving
  • Textbook progression
  • Chapter 4 this week
  • Chapter 8 next week
  • Returning to chapter 4 and 7 following that
  • The perception about feeling lost with the
    current material

25
Wednesday, 2 November 2005
  • Todays music Indigo Girls
  • HW J6 due this Friday
  • Dont wait until the last day!!!
  • HW J7 and lab 9 will also be on creating classes
  • Will go over them on today
  • Third lab quiz date is being moved to the week
    after Thanksgiving
  • Lab 8 grading has been delayed
  • Textbook progression
  • Chapter 4 this week
  • Chapter 8 next week
  • Returning to chapter 4 and 7 following that

26
Monday, 7 November 2005
  • Todays music Kool and the Gang
  • HW J7 due this Friday
  • Dont wait until the last day!!!
  • Will be going over it a bit more today
  • Midterm is a week from Wednesday
  • Lab quiz is the week after Turkey Day
  • Lab 10 will be on single dimensional arrays
  • And will be used in the final game
  • Lab 11 will be on two dimensional arrays
  • HW J8 due Friday, 2 December
  • Will be presented next Monday
  • Will use 2-D arrays to create the map for the
    game
  • We are a bit behind in the grading
  • HW J5 and lab 8 were returned today
  • Should be caught up at this point
  • Textbook progression
  • Chapter 8 this week, and a bit of next week
  • Returning to chapter 4 and 7 following that

27
Wednesday, 9 November 2005
  • Todays music Enya
  • HW J7 due this Friday
  • Dont wait until the last day!!!
  • Midterm is a week from today
  • Lab quiz is the week after Thanksgiving
  • Lab 10 will be on single dimensional arrays
  • And part will be used in the final game
  • Will go over it today
  • Lab 11 will be on two dimensional arrays
  • We hope to have that usable in the final game as
    well possibly a map generator
  • HW J8 due Friday, 2 December
  • Will be presented next Monday
  • Will use 2-D arrays to create the map for the
    game
  • We are all caught up with the grading
  • But regrades got a bit delayed in the process
  • Textbook progression
  • Chapter 8 this week, and a bit of next week
  • Returning to chapter 4 and 7 following that

28
Monday, 14 November 2005
  • Todays music Jethro Tull
  • HW J8 due Friday, 2 December
  • Dont wait until the last day!!!
  • Midterm is this Wednesday
  • Will primarily focus on chapters 4 and 8
  • But covers chapters 1-6, 8
  • Lab quiz is the week after Thanksgiving
  • Lab 11 will be on 2-D arrays
  • And will (hopefully) be used in the final game
  • Will not be going over it on Wednesday
  • We are all caught up with the grading
  • But regrades got a bit delayed in the process
  • We expect exam regrades done by Wed
  • HW J7 aiming for return after 1 week
  • Course surveys
  • There will be two
  • One is part of some assignment
  • The other is the Toolkit survey
  • We are not forcing you to do either

29
Wednesday, 16 November 2005
  • Todays music Meat Loaf (didnt play)
  • Third midterm is today
  • Please sit every other seat
  • When done, put your test in the correct pile
  • I have all old exams with me
  • Including all regrades, which have been completed
  • Can pick them up after you turn in your test
  • No more office hours for the rest of the week
  • And none next week
  • Lab this Thurs/Fri
  • Not a lab quiz
  • And have a great Thanksgiving break!!!

30
Monday, 28 November 2005
  • Todays music Meat Loaf (really)
  • Third midterm will be returned in lab this week
  • Lab quiz this Thursday/Friday
  • Will cover the same topics as the exam did
  • Grades / curve
  • I e-mailed about this last week
  • Because the course workload has been high (and
    the exams difficult), the curve has been lowered
    (i.e. the grades raised)
  • HW J8 is out
  • Well be going over it a bit more today
  • Due next Tuesday at 10 a.m. (not this Friday)
  • HW C3 is out
  • Due next Monday, 5 Dec at 10 a.m.
  • I can change that due date, if desired
  • There will be a lab 12
  • Itll be done on your own time, and it will be
    very quick its just surveys
  • The plan
  • This week chapter 7 (advanced topics on creating
    classes)
  • Next Monday a bit of chapter 9 (inheritance) and
    course conclusion

31
Wednesday, 30 November 2005
  • Todays music Pink Floyd
  • Third midterm will be returned in lab this week
  • Will go over it next Monday
  • Lab quiz this Thursday/Friday
  • Will cover the same topics as the exam did
  • HW J8 is out
  • Due next Tuesday at 10 a.m. (not this Friday)
  • Note that your randomness may differ from ours
  • HW C3 is out
  • Due next Monday, 5 Dec at 10 a.m.
  • I can change that due date, if desired
  • There will be a lab 12
  • Itll be done on your own time, and it will be
    very quick its just surveys
  • The plan
  • This week chapter 7 (advanced topics on creating
    classes)
  • Next Monday a bit of chapter 9 (inheritance) and
    course conclusion

32
The End
  • Todays music Kansas REO Speedwagon
  • Third midterm was returned in lab
  • If you didnt get it, I have it with me
  • HW J8 is due tomorrow at 10
  • Note that your randomness may differ from ours
  • Most common error putting rows before columns
  • HW C3 is extended now due tomorrow at 10 as well
  • Due to the website not working last night
  • Returning of grades
  • Lab quiz will be returned later this week
  • HW J8 most likely next week
  • The grading scripts (i.e. viewgrades) will go
    offline once the semester is finshed
  • The grades themselves will be kept in the Toolkit
  • Regrades
  • All regrades must be in by the end of this Friday
  • Obviously, well allow HW J8 and final regrades
    after that fact
  • The process of me turning in grades
  • Dont forget lab 12!
  • The plan
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