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CS 3520 Programming Languages

CS3520: Programming Languages

Fall 2009 Syllabus

Introduction to different models of programming and their concrete realization in programming languages. This is a hands-on course where students will be expected to complete programming assignments in multiple programming languages using a variety of language constructs and programming models, but students will also learn to compare and evaluate abstract language features, independent of their implementation in specific languages. Students should already be competent programmers in at least one modern language.

Prerequisites: CS2420 and CS2810, each with a C- or better

Course fee: $25, used to assist in maintaining CIT infrastructure.

One section:

  1. TR 10:30 am in Hazy 204

    CRN: 42527

    Final exam on Tuesday, December 15 at 9:30 am

Instructor: Dr Russ Ross

Email: russ at dixie dot edu

Phone: 435-652-7971 (note: email preferred)

Office: Hazy 327

Office Hours: Tuesday/Thursday 1:00–3:00 pm, Wednesday 3:00–4:00 pm

Objectives

At the end of the course, students will:

  • Understand the most important programming paradigms, with experience using imperative, object-oriented, functional, and logic languages.
  • Be able to distinguish between syntax and other language-specific issues and the underlying constructs that they implement.
  • Understand basic language constructs, and how they are implemented in modern languages.
  • Understand language runtime systems, including issues related to memory management, static vs. dynamic typing, early vs. late binding, interpretation vs. static compilation vs. dynamic compilation, etc.
  • Be prepared to evaluate new languages, and determine their suitability for practical programming projects.

Resources

Texts

There is a single required text for this course, available from the campus bookstore:

  • Concepts, Techniques, and Models of Computer Programming by Peter Van Roy and Seif Haridi, ISBN: 0-262-22069-5 (required)

Computer Labs

You may use the computers in Udvar-Hazy 151 and Udvar-Hazy 200. There will also be lab assistants in these labs.

You can also use your own personal computer for most of the assignments, though some may require a Linux environment.

Course Web Site

This course has an accompanying website. You are responsible for announcements, the schedule, and other resources posted on the website. Assignments and grades will be managed using Moodle, which requires a valid CIT username and password. If you do not already have a CIT login, visit http://cit.cs.dixie.edu/facilities/passwd.php to create one, or ask a lab assistant to help you sign up for one. The course website is accessible at http://cit.cs.dixie.edu/cs/cs3520/. Grading and assignments are managed at https://moodle.cs.dixie.edu/course/view.php?id=43.

Assignments and Exams

Reading

The student is responsible for reading the material in the textbook. A reading schedule is provided with the class schedule on the course website. The student is expected to read the material before the class in which it is discussed. The book also includes material beyond what we will discuss in lecture, which you are encouraged to study on your own. Feel free to bring questions from the reading to lectures or to office hours.

Assignments

Assignments will be graded for accuracy of function and style of design. Programs that do not compile will receive no credit. It is important that you start early and get each of your assignments done before its due date. Many problems will take much longer to solve in a single sitting than in many shorter sessions. Give yourself time to think; sleep on difficult problems. Finish early so you can go back and refine your initial approach.

Exams

There will be a midterm and a final. Topics from lectures, assigned readings, and lab work are all eligible for examination. Exams may include extensions of homework assignments, so be sure to keep copies of all of your work.

Grading

Assignments and exams each contribute to your point total. In total, the assignments comprise 60% of your grade, the midterm exam 15%, and the final exam 25%. No specific grading scale is predefined.

Course Policies

Attendance

Students are responsible for material covered and announcements made in class. School-related absences may be made up only if prior arrangements are made. The class schedule presented is approximate. The instructor reserves the right to modify the schedule according to class needs. Changes will be announced in class and posted to the website. Exams and quizzes cannot be made up unless arrangements are made prior to the scheduled time.

Time Commitment

Courses should require about 45 hours of work per credit hour of class. This class will require about 135 hours of work on the part of the student to achieve a passing grade, which is approximately 9 hours per week. If you do not have the time to spend on this course, you should probably rethink your schedule.

Late Policy

Assignments are due on the date specified in the schedule. Handing them in or passing them off after the specified time is considered one day late. You may turn them in up to two school days late with penalties as described below. After two days late, you receive zero points.

For example: if an assignment is due at noon on Thursday:

  • Before noon Friday the assignment is considered 1 day late.
  • Before noon Monday the assignment is considered 2 days late.
  • After noon on Monday the assignment will not be accepted.

Saturdays, Sundays, and school holidays do not count as late days. Late days do not extend beyond the last day of class.

Each student is given five free late days to use over the course of the semester. The lateness of an assignment will be determined according to the rules given above, and the first five late days used during the semester will be forgiven. After that, each late day will result in a 10% penalty.

Important notes:

  • Even using free late days, students cannot submit assignments more than two days late and receive credit. No assignments will be accepted more than two days past the original deadline.
  • Free late days are applied to the first five late days during the semester. Students cannot control which late days are penalized and which ones forgiven; the first five late days in the semester are forgiven, and the rest are penalized.
  • Free late days only apply to students who submit every assignment within the two -day cutoff period. For example, if you fail to submit the fifth assignment, or submit it more than two days late, you will forfeit all free late days, including those used for earlier assignments.
  • No other extensions will be granted, except under exceptional circumstances. Students should reserve their free late days to use in the event of illness, emergencies, traveling, sports conflicts, etc. Students are advised not to use their free late days early in the semester, as assignments tend to get more difficult and schedules tighter as the semester progresses.

Collaboration

Limited collaboration with other students in the course is permitted. Students may seek help learning concepts and developing programming skills from whatever sources they have available, and are encouraged to do so. Collaboration on assignments, however, must be confined to course instructors, lab assistants, and other students in the course. Students are free to discuss strategies for solving programming assignments with each other, but this must not extend to the level of programming code. Each student must code his/her own solution to each assignment. See the section on cheating.

Cheating

Cheating will not be tolerated, and will result in a failing grade for the students involved as well as possible disciplinary action from the college. Cheating includes, but is not limited to, turning in homework assignments that are not the student’s own work. It is okay to seek help from others and from reference materials, but only if you learn the material. As a general rule, if you cannot delete your assignment, start over, and re-create it successfully without further help, then your homework is not considered your own work.

You are encouraged to work in groups while studying for tests, discussing class lectures, discussing algorithms for homework solutions, and helping each other identify errors in your homework solutions. If you are unsure if collaboration is appropriate, contact the instructor. Also, note exactly what you did. If your actions are determined to be inappropriate, the response will be much more favorable if you are honest and complete in your disclosure.

Where collaboration is permitted, each student must still create and type in his/her own solution. Any kind of copying and pasting is not okay. If you need help understanding concepts, get it from the instructor or fellow classmates, but never copy another’s code or written work, either electronically or visually. The line between collaborating and cheating is generally one of language: talking about solutions in English or other natural languages is usually okay, while discussions that take place in programming languages are usually not okay. It is a good idea to wait at least 30 minutes after any discussion to start your independent write-up. This will help you commit what you have learned to long-term memory as well as help to avoid crossing the line to cheating.

College Policies

Additional college policies, calendars, and statements are available online at http://new.dixie.edu/reg/syllabus/.
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