CSC 160 Fall 2012 - Homework 4
Assigned Oct 1 & 3, due MON Oct 8
Assignments with time stamps during class time (Mon or Wed 4:15-5:30pm) will be given a grade of ZERO.

Assigned M 10/1
Textbook Reading (to review today's class):
  • Read Pages 1-11 of the PSP handout (if not previously read).
  • Read Chapter 3 of the PSP handout.
  • Start the Time Recording Log. For the next week, fill it out anytime you do an activity related to this course.
  • Read this Definition of a Program.
  • Read Sections 4.1-4.2 of the textbook.
  • View the two chapter 4 videos.

    Required exercises from the textbook in DrRacket (for each exercise, include at least three test cases):
  • Do 4.2.1: vert-mirror-image
  • Do 4.2.4: surround
    • **Requirements for submitting 4.2.1 and 4.2.4:
        1) For full credit, you must submit one Definitions Pane containing the function definitions and test cases for both exercises. Make sure you write your first and last name as a comment at the top of this file. (Do NOT submit two separate Definitions Panes.)
        2) Also, you must submit one Interactions Pane containing the results of the test cases for both exercises. (Do NOT submit two separate Interactions Panes.)
        3) Points will be deducted for completing the assignment with multiple Definitions and/or Interactions Panes. Be sure to include your first and last name as a comment in the first line of both the Definitions Pane and the Interactions Pane. The file name for the Definitions Pane needs to be "hw4[LastName]Def.rkt" and the file name for the Interactions Pane needs to be "hw4[LastName]Int.rkt".

    Textbook Reading (to prepare for next class):
  • Read Sections 4.3-4.10 of the textbook.


    Assigned W 10/3
    Textbook Reading (to review today's class):
  • Read Sections 4.3-4.5.2 of the textbook.

    Required Exercises from the textbook on paper:
  • Do 4.3.2a (relating to 4.2.1 only)
  • Do 4.3.2c (relating to 4.2.4 only)
  • Do 4.4.1b: Type in the definition for the mystery function given in Exercise 4.3.1. Then, for the function call (mystery ball calendar):
         A) Write down which argument is matched with which parameter.
         B) Write down the first step that the Stepper would do. (Then check with the Stepper that you are correct.)
         C) Write down the second step (and check with the Stepper).
         D) Continuing until the Stepper is finished.
  • Do 4.6.3a (drawing a box diagram for your solution to 4.2.1)
  • Do 4.6.3c (drawing a box diagram for your solution to 4.2.4)

    Textbook Reading (to prepare for next class):
  • Read Sections 4.6-5.4 of the textbook.

    Required Exercises from the textbook on paper:
  • Do 4.6.3a (drawing a box diagram for your solution to 4.2.1)
  • Do 4.6.3c (drawing a box diagram for your solution to 4.2.4)


    Submitting your Assignment
    1) Submit Exercises 4.2.1 and 4.2.4 through Moodle following the requirements listed above.
    2) Submit the Time Recording Log and the exercises done on paper in class or through Moodle by the due date.


    GRADING
    Question Point Value
    4.2.1-Def 15
    4.2.4-Def 15
    Interactions 5
    4.3.2a 10
    4.3.2c 10
    4.4.1b 10
    4.6.3a 10
    4.6.3c 10
    Time Log 10
    Filenames 5
    Total 100




    Last Modified: 10/3/12