subscribe cs-70-n-l John Doein the body of the message, where n is the section number (1-2) and using your own name, to firstname.lastname@example.org. For more information on mailing lists, see the listkeeper documentation.
The course mailing lists are primarily used for messages from the professor and graders to the entire class. To ask a question, we suggest that you send a message to the help alias, email@example.com so that it can be answered quickly by the first professor or grader to see it.
The tutors and graders assigned to this course are:
Please do not leave voice-mail messages regarding CS70 questions. If you cannot reach someone, send mail to cs70help instead.
You can always get help from the graders and the professor by sending
mail to firstname.lastname@example.org.
This is a good way to report problems or to get quick help on a
DO NOT send mail to
cs70grad to get
help. Mail to this account will never be answered promptly, and usually
will not be answered at all.
My weekly schedule is posted on the Web
for all to see.
I am generally in my office every day except Friday. If the door is
open, please feel free to drop in with your questions. Even if I
happen to be busy, I'll at least know that you need to talk to me and
we can set up an appointment to talk. If you are on a computer, the
finger @mallet will generally tell you whether
I'm logged in and have multiple active windows, which is a very good
sign that I'm in the office.
As a general rule, the
talk utility is not a
good way to reach me, regardless of what machine you are trying to
reach me at. I usually keep my command windows closed and my bell
disabled, so I will never see the talk request.
I will normally try to be in my office in the evening on Wednesdays when an assignment is due. You can e-mail me, call me (x71610), or stop by with your questions.
On Fridays I do research. You can sometimes reach me by calling 310-825-7307, though you'll rarely get an answer between 1 and 3 PM, when I'm in meetings. In general, if I'm available to answer the phone, I'm also available to answer questions. If you can't get me by phone, send e-mail.
Abstract data types including priority queues, dynamic dictionaries, and disjoint sets. Efficient data structures for these data types, including heaps, self-balancing trees, and hash tables. Analysis of data structures including worst-case, average-case, and amortized analysis. Storage reclamation and secondary storage considerations. Extensive practice in implementing these data structures in several languages for a variety of applications.
What's really covered: as with most courses, the catalog description isn't 100% accurate. A better description of what we cover is:
Major features of the C++ language, including pointers, classes, templates, and operator overloading. Extensive practice in professional-quality programming. Abstract data types and data structures, including arrays, lists, stacks, queues, dequeue, dynamic dictionaries. Efficient data structures for these data types, including arrays, lists, trees, self-balancing trees, hash tables, and B-trees. Memory management. Practical aspects of using data structures in programs. Analysis of data structures, including worst-case, average-case, and amortized analysis.
Prerequisites: Computer Science 60.
3 credit hours.
In this course, you should learn
You will also get lots of practice writing software, including some moderately large programs, so as to improve your coding skills and speed.
List of key topics, (very) approximately in the order in which they will be covered:
There will be about 11 homework assignments. Most will take 1 week, but you will be given 2 weeks to complete a few of them, due either to difficulty or to other factors such as school breaks. Assignments will be posted here and announced on the class mailing list. Assignments will generally be due on Wednesday evenings at 9 P.M. See the homework policies and homework grading guidelines pages for general information on homework. There is also a page of frequently asked questions about homework that is worth checking from time to time.
Homework assignment #1, cleaning up stylistically bad code, and its grading curve.
Homework assignment #2, a program to find stylistically bad constructs, and its grading curve.
Homework assignment #3 (which also includes assignment #4), a registrar database for Deep Glen Polytechnic. and the grading curves for homework 3 and homework 4.
Homework assignment #5, interactive debuggers, and its grading curve.
Homework assignment #6, complexity analysis, and its grading curve.
Homework assignment #7, a genetic algorithm, and its grading curve.
Homework assignment #8, a bar simulation, and its grading curve.
Homework assignment #9, an encryption program using chunky stringsl, and its grading curve.
Homework assignment #10, a hash-based spell checker, and its grading curve.
Homework assignment #11, binary trees and binary I/O, and its grading curve.
The following handouts were provided to students in class. For those who missed the lecture, or who wish to make use of code from the handouts, they are also available for downloading here. Note that C++ source files are exactly the same as were presented in class, which means that any bugs discovered during the lecture are still present.
Postscript files may be printed from Turing by simply typing
lpr foo.ps". They may be directly viewed with the
gv (if your shell claims it's not found, try
At the beginning of each class session, two students will be asked to present a 5-minute summary of what occurred in the previous class session. These summaries should be cooperative (i.e., you shouldn't both cover the same material). The summaries will become part of your class participation grade. There is more information on the Class Summaries Web Page.
The summaries are scheduled well in advance for both Section 1 (1:15 PM) and Section 2 (2:45 PM). Please check these schedules and be prepared for your summaries.
The midterm has been graded and the curve is available.
The final has been graded and the curve is available.
Reading assignments are selected from all three texts.
|Week||Due Date||Assignment||Total Pages||Subject||Lecture Topic(s)|
|1||January 17||No reading assignment|| Class introduction |
Overview of style
Kernighan & Pike, Chapter 1.
Stroustrup, 1.1, 1.2, 1.7, 1.8; Chapter 2; 6.4.
| 28 |
| Style |
A tour of C++; Style
|January 24||Stroustrup, Chapter 4.||18||Types and declarations|
|3||January 29||No reading assignment|
Weiss 1-1.3, D.1, D.3.
Stroustrup 5.1, 5.4.
| 32 |
| Pointers and arrays |
| History of C++ |
Introduction to pointers
Stroustrup 5.2-5.3, 5.5-5.6, 10.1-10.3.
| 16 |
| Classes and objects
Arrays, pointers, references, classes
|Variable and pointer lifetimes|
|February 7||No reading assignment||Arrays and pointers|
Weiss 1.4, D.2,
Stroustrup 6.2.6-184.108.40.206, 6.4, 10.4-10.5.
| 37 |
| New/delete; more on classes
Free store, constructors, objects
|New and delete|
|February 14||Kernighan & Pike, Chapters 5-6.||48|| Debugging |
|6||February 19||Weiss, Chapter 6.||30||Complexity||Complexity Analysis|
|February 21||No reading assignment|
|7||February 26||Weiss, Chapter 4.||30||Inheritance||Make|
|February 28||Stroustrup, Chapter 12.||26||Object-oriented programming using C++|
|8||March 5||Stroustrup, Chapter 11.||40||Operator overloading||Operator overloading|
|March 7||Weiss, Chapter 5.||31||Design patterns||Iterators|
|March 12||Spring break|
|9||March 19||No reading assignment||Midterm post-mortem|
|March 21|| Weiss, Chapter 3.
Stroustrup, Chapter 13.
| 19 |
|10||March 26||Weiss, Chapter 16.||24||Stacks and queues||Lists, stacks, queues, and deques|
|March 28||No class|
|11||April 2||Weiss, Chapter 20.||24||Hash tables||Hash tables|
|April 4||Weiss, Chapter 18.||32||Trees||Trees and tree representation|
|12||April 9||Weiss, Sections 19.1-19.3.||20||Binary search trees||Binary search trees|
|April 11||Weiss, Sections 19.4-19.6.||32||Balanced binary trees||AVL trees|
|13||April 16||Weiss, 19.7-19.8.||24||B-trees||B-trees|
|April 18||Weiss, Chapter 7.||28||STL||STL|
|14||April 23||Presentation Days -- No class|
|15||April 30||Reserved for slippage (material TBA)|
See the administrivia page for details of administrative matters:
You are responsible for being familiar with the contents of the administrivia page!
If you have questions that you prefer not to ask during class, or suggestions that you would rather have remain anonymous, there is now a class suggestion box on the Web. This interface will allow you to send e-mail to Prof. Kuenning such that it appears to have also come from him, instead of from yourself.
© 2001, Geoff Kuenning
This page is maintained by Geoff Kuenning.