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CS 111 - Week 5 Labs - 2025-09-25
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TODAY WE WILL
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*   announcements/prep for next class
*   quick big-bang note
*   review clicker questions
*   Week 5 Lab Exercise

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*   at-least-first-attempts at Homework 4's problems
    are due by 11:59 pm TONIGHT (Friday, Sept 26)

    *   REMEMBER: as discussed in the course syllabus, 
        to be able to submit improved versions of Problems 4-11 
        after that deadline,

        you need to submit attempts at Problem 1's, 2's, and 3's short
        answer questions, AND submit a 111hw4.rkt file attempting at least
        one of Problems 4-11, by that deadline

*   watch for class e-mail letting you know when Homework 5 is available

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QUICK NOTE:
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*   big-bang's on-tick clause can accept an optional 2nd argument,
    to set the speed of its ticker;

    default: ticks every 1/28 seconds;
    *   so if you set it to 1, it ticks about 1 time per second:

        (on-tick desired-funct 1)

    *   0.25, it ticks about 4 times per second (every 0.25 second):

        (on-tick desired-funct 0.25)

*   on Problem 3 of today's lab exercise, you are asked to write a big-bang
    expression that uses an on-tick second argument of 1, so its 
    side-effects will not zip by too quickly! 8-)