CMSC106: Introduction to C Programming

Class

Syllabus

Introduction

CMSC 106 is an introduction to computing and program development in the C programming language. This includes a brief introduction to basic computer concepts, an understanding of the UNIX operating system sufficient for writing class programming assignments, studying the syntax and semantics of the basic control structures of C, learning C's fundamental data types and structures, understanding the design and methodical construction of computer programs, learning how to test and debug programs, and lastly, practice in these through creating several programs in C.

Prerequisites

PrequisitesMATH115
Credits4

Course Coordinator

Name Office
Nelson Padua-Perez AVW 1203

For office hours and other contact information, visit the staff link.

Please be aware of the TA room usage policy.

Textbook (Required)

Title Authors ISBN
C Programming, 2nd edition K.N. King 9780393979503

Course Topics (Subject to Change)

  • Introduction to computer programming
  • Basic program syntax
  • Data types, declarations, expressions, variables
  • Input/output
  • Conditional statements
  • Iteration statements
  • User-defined functions, standard library functions, scope
  • Storage classes
  • Arrays (single and two-dimensional arrays)
  • Strings, character and string library functions
  • Structures, structures as parameters, array of structures
  • Miscellaneous

Grading

Final grades will be computed according the following weights:

25% Projects
15% Quizzes/Lab/Lecture Work
30% Midterms (2)
30% Final Exam

Once we have graded any class material (e.g., exams, projects, etc.) we will post an announcement and a deadline by which you must submit any regrade request (if necessary). It is your responsibility to submit regrade requests by the specified deadline; no regrade requests will be processed afterwards.

Projects

  • Deadlines - All projects are due at 11 pm on the specified day in the project description. You have until 11 pm of the next day to submit your project with a 12% penalty. Notice that after the late period, you will not receive any points for your project. For example, if a project is due on Wednesday at 11 pm, you have until Thursday at 11 pm to submit a late project with a 12% penalty. Any submission after Thursday 11 pm will receive 0 pts.
  • Submit Server - You need to use the submit server for project submissions. We will not accept projects submitted otherwise (e.g., e-mail, etc.). Make sure that your project works in the submit server, otherwise you will not get any credit.
  • Which Project Gets Graded - Your grade for an project will be based on the submission with the highest score after the late penalty (if any) has been applied.
  • Good Faith Attempt - You must satisfy a minimum set of requirements for each project (Good Faith Attempt) otherwise you will not pass the course (automatic grade of F). Each project defines its own good faith attempt criteria and a deadline to provide an implementation that satisfies it. If you start a project on time and look for assistance (if required) you should have no problems satisfying the Good Faith Attempt. Notice that you will not receive extra points for completing the good faith attempt. The grade you obtain for a project will be based on your ontime/late submission.
  • Closed Projects - All programming assignments in this course are to be written individually (unless explicitly indicated otherwise). Cooperation between students is a violation of the Code of Academic Integrity. Remember the purpose of projects is for you to learn the class material and do well in projects.

TA Room/Office Hours

Office hours get extremely busy the day before a project deadline. Therefore do not wait to start your projects. Regarding office hours and the TA Room:

  • Once you have been helped by a TA please leave the TA room. We have a large number of students in all of our classes and the TA room is really crowded.
  • If there is a line of students waiting, a TA should spent at most 5 minutes with a student. Please remind TAs about this rule.

Online Posting of Project Implementations Not Allowed (READ)

  • Do not post your assignments' implementation online (e.g., github) where they can be seen by others. Making your code accessible to others can lead to academic integrity violations.
  • Even if the course is over, do not make your code available to others.
  • Notice we constantly monitor online sources.

Backups

You need to keep backups of your projects as you develop them. No extensions will be granted because you accidentally erased your project. Feel free to use the submit server as a backup tool by submitting often. You can also use tools like git, etc. Do not post code in any online system that is accessible to others (e.g., github).

Academic Integrity

Note that academic dishonesty includes not only cheating, fabrication, and plagiarism, but also includes helping other students commit acts of academic dishonesty by allowing them to obtain copies of your work. In short, all submitted work must be your own. Cases of academic dishonesty will be pursued to the fullest extent possible as stipulated by the Office of Student Conduct.

It is very important for you to be aware of the consequences of cheating, fabrication, facilitation, and plagiarism. For more information on the Code of Academic Integrity or the Student Honor Council, please visit http://www.shc.umd.edu.

Examples of Academic Integrity Violations

The following are examples of academic integrity violations:

  • Hardcoding of results in a project assignment. Hardcoding refers to attempting to make a program appear as if it works correctly (e.g., printing expected results for a test).
  • Using any code available on the internet/web or any other source. For example, using code from Sourceforge.
  • Hiring any online service to complete an assignment for you.
  • You may not post the implementation of your assignments, materials related to the class (e.g., project description), or any other material associated with this course. Even if the class is over and you have graduated, you may NOT post any material. If you do, you might be violating academic integrity rules and copyrights.
  • Discussing projects with your classmates.
  • Sharing your code or your student tests with any student.
  • Providing ideas/suggestions on how to solve/implement a programming assignment.
  • Looking at another student's code.
  • Using online forums to ask for help regarding our assignments.

Additional information can be found in the sections titled "Academic Integrity" and "Code of Student Conduct" available at Course Related Policies.

Piazza

We will be using (Piazza) for class communication. You will not be able to register to Piazza yourself. Your instructor will register you using the e-mail you have in the school system.

Excused Absence and Academic Accommodations

See the section titled "Attendance, Absences, or Missed Assignments" available at Course Related Policies.

Disability Support Accommodations

See the section titled "Accessibility" available at Course Related Policies.

Miscellaneous

  • Please bring your laptop to your discussion (lab) session and to lecture. If you don't have a laptop, we will pair you up with a classmate.
  • As you work on a project, submit your project often even if you have not finished. We monitor submit server submissions and can provide assistance based on submit server results.
  • At the end of the course visit www.courseevalum.umd.edu to complete your course evaluations.
  • If you are experiencing difficulties in keeping up with the academic demands of this course, you may contact the Learning Assistance Service located at 2202 Shoemaker Building.
  • UMD Course related policies can be found at http://www.ugst.umd.edu/courserelatedpolicies.html

Copyright

All course materials are copyright UMCP, Department of Computer Science © 2016. All rights reserved. Students are permitted to use course materials for their own personal use only. Course materials may not be distributed publicly or provided to others (excepting other students in the course), in any way or format.

Schedule

Course Schedule

This schedule is tentative and subject to change. Keep in mind that the slides may not include all the material discussed in lecture. You are responsible for any material we present in lecture, even if it does not appear in the posted slides.

  Week   Topics Slides   Work  
CMSC106 Schedule
Week #1
(Aug 29)
Course Introduction, Introduction to Computer Programming, Unix Basics, Getting Started in C programming, Printing messages, Data Types and Declarations (Intro). 01-Intro.pdf
02-CIntro.pdf
Week #2
(Sep 5)
Data Types and Declarations, Expressions, Operators, Assignments, Input 03-Input.pdf Quiz (Wed)
Week #3
(Sep 12)
Formattted Output, Math Library, C's conditional statements 04-Conditionals.pdf P1 Out (Tue)
Quiz (Wed)
Week #4
(Sep 19)
C's looping statements 05-Loops.pdf P1 Due (Wed)
P2 Out (Thu)
Week #5
(Sep 26)
Debugging/Testing (Intro and Tools), Design I, Functions (user--defined functions, parameters, local variables) 06-Design.pdf
07-Functions.pdf
Quiz (Wed)
Week #6
(Oct 3)
Functions (Cont.), Debugging/Testing II, Random Values, Global Variables, Separate Compilation 08-Functions-II.pdf P2 Due (Tue)
Midterm #1 (Fri)
Week #7
(Oct 10)
Pointers, Memory Maps, Early Warning Grades (Oct 13) 09-Testing-Pointers.pdf P3 Out (Tue)
Week #8
(Oct 17)
Pointers/Memory Maps (Cont.), One-dimensional Arrays 10-Arrays.pdf Quiz (Wed)
Week #9
(Oct 24)
One-dimensional Arrays (Cont.), Initializers, Array Parameters, Pointer Arithmetic, Design, Debugger (gdb), Memory Organization 11-Arrays-Design.pdf P3 Due (Tue)
Quiz (Wed)
Week #10
(Oct 31)
Strings, String Library Functions, typedef 12-Strings.pdf
P4 Out (Tue)
Week #11
(Nov 7)
String Examples, Testing/Debugging Strings Quiz (Wed)
P4 Due (Fri)
Week #12
(Nov 14)
Structures 13-Structures.pdf
Midterm #2 (Wed)
Week #13
(Nov 21)
Structures P5 Out (Mon)
Thanksgiving
Week #14
(Nov 28)
Two-Dimensional Arrays, Structures Review 14-Structures-Two-DimArrays.pdf 15-CommandLine-Args.pdf Quiz (Wed)
Week #15
(Dec 5)
Command Line Arguments, File I/O, Dynamic Memory Allocation, Miscellaneous Miscellaneous.pdf
Course Evaluations
Week #16
(Dec 12)
Final Exam Review P5 Due (Mon)
Last Day of Classes (Mon Dec 12)
Final Exam
(Sat Dec 17, 4pm - 6pm)

Staff

Coordinators

Name Nelson Padua-Perez
Office AVW 1203
Office Hours Mon, Wed → 1:30 pm - 3:30 pm
E-Mail nelson [AT] cs [DOT] umd [DOT] edu

Office Hours Information

Please see Office Hours Guidelines. Also, please be aware of the TA room usage policy.

Teaching Assistants

All TA office hours take place in AVW1112.


Name E-mail Pic
Xiyang Dai (Grader) xiyang.dai [AT] gmail [DOT] com TAImage
Andrew Vorwald andrew.vorwald [AT] gmail [DOT] com TAImage

Office Hours

Coordinators

Name Nelson Padua-Perez
Office AVW 1203
Office Hours Mon, Wed → 1:30 pm - 3:30 pm
E-Mail nelson [AT] cs [DOT] umd [DOT] edu

Office Hours Information

Please see Office Hours Guidelines. Also, please be aware of the TA room usage policy.

Teaching Assistants

All TA office hours take place in AVW1112.


Name E-mail Pic
Xiyang Dai (Grader) xiyang.dai [AT] gmail [DOT] com TAImage
Andrew Vorwald andrew.vorwald [AT] gmail [DOT] com TAImage

Lectures

Course Schedule

This schedule is tentative and subject to change. Keep in mind that the slides may not include all the material discussed in lecture. You are responsible for any material we present in lecture, even if it does not appear in the posted slides.

  Week   Topics Slides   Work  
CMSC106 Schedule
Week #1
(Aug 29)
Course Introduction, Introduction to Computer Programming, Unix Basics, Getting Started in C programming, Printing messages, Data Types and Declarations (Intro). 01-Intro.pdf
02-CIntro.pdf
Week #2
(Sep 5)
Data Types and Declarations, Expressions, Operators, Assignments, Input 03-Input.pdf Quiz (Wed)
Week #3
(Sep 12)
Formattted Output, Math Library, C's conditional statements 04-Conditionals.pdf P1 Out (Tue)
Quiz (Wed)
Week #4
(Sep 19)
C's looping statements 05-Loops.pdf P1 Due (Wed)
P2 Out (Thu)
Week #5
(Sep 26)
Debugging/Testing (Intro and Tools), Design I, Functions (user--defined functions, parameters, local variables) 06-Design.pdf
07-Functions.pdf
Quiz (Wed)
Week #6
(Oct 3)
Functions (Cont.), Debugging/Testing II, Random Values, Global Variables, Separate Compilation 08-Functions-II.pdf P2 Due (Tue)
Midterm #1 (Fri)
Week #7
(Oct 10)
Pointers, Memory Maps, Early Warning Grades (Oct 13) 09-Testing-Pointers.pdf P3 Out (Tue)
Week #8
(Oct 17)
Pointers/Memory Maps (Cont.), One-dimensional Arrays 10-Arrays.pdf Quiz (Wed)
Week #9
(Oct 24)
One-dimensional Arrays (Cont.), Initializers, Array Parameters, Pointer Arithmetic, Design, Debugger (gdb), Memory Organization 11-Arrays-Design.pdf P3 Due (Tue)
Quiz (Wed)
Week #10
(Oct 31)
Strings, String Library Functions, typedef 12-Strings.pdf
P4 Out (Tue)
Week #11
(Nov 7)
String Examples, Testing/Debugging Strings Quiz (Wed)
P4 Due (Fri)
Week #12
(Nov 14)
Structures 13-Structures.pdf
Midterm #2 (Wed)
Week #13
(Nov 21)
Structures P5 Out (Mon)
Thanksgiving
Week #14
(Nov 28)
Two-Dimensional Arrays, Structures Review 14-Structures-Two-DimArrays.pdf 15-CommandLine-Args.pdf Quiz (Wed)
Week #15
(Dec 5)
Command Line Arguments, File I/O, Dynamic Memory Allocation, Miscellaneous Miscellaneous.pdf
Course Evaluations
Week #16
(Dec 12)
Final Exam Review P5 Due (Mon)
Last Day of Classes (Mon Dec 12)
Final Exam
(Sat Dec 17, 4pm - 6pm)
Grades Server Submit Server

Good Faith Attempt

Good Faith Attempt Deadlines

You must satisfy a minimum set of requirements for each project (Good Faith Attempt) otherwise you will not pass the course (automatic grade of F). Each project defines its own good faith attempt criteria. Notice that you will not receive extra points for completing the good faith attempt. The grade you obtain in the project will be based on your ontime/late submission.

ProjectGood Faith AttemptDeadline
Project #1 Public Tests Thu Sep 29
Project #2 Public Tests Wed Nov 30
Project #3 Public Tests Wed Nov 30
Project #4 Public Tests Wed Nov 30
Project #5 2 out of 4 Public Tests Tue Dec 13

Regrades

Regrades Deadlines

After any class material is graded, you have a period to address any grading concerns. Unfortunately we will not be able to address any grading concerns after the specified deadline.

Class MaterialGrading Concerns Deadline
Quiz #1Tue Sep 20
Quiz #2Tue Sep 27
Project #1Wed Oct 5
Quiz #3Tue Oct 11
Midterm #1Thu Oct 20
Project #2Mon Oct 24
Quiz #4Mon Nov 7
Quiz #5Mon Nov 14
Quiz #6Mon Nov 21
Exercise #1 (ArrayFunctions)Mon Nov 21
Project #3/#4Thu Dec 1
Midterm #2Wed Dec 7
Quiz #7Mon Dec 12

Assignments

Projects

Projects

The planned dates when projects will be handed out and due is given in the course schedule. Beware that the exact dates are subject to change, but we will try to give you fair notice of any changes.

ProjectDue Date
Project #1Wed Sep 21
Project #2Tue Oct 4
Project #3Tue Oct 25
Project #4Fri Nov 11
Project #5Mon Dec 12

Quizzes

Quizzes

A few days prior to each quiz we plan to post a worksheet on this page. The dates for the quizzes are given in the course schedule. Beware that the exact dates are subject to change, but we will try to give you fair notice of any changes.

Worksheets are not turned in and they are not graded. The problems on the worksheet are for your own benefit and are designed to prepare you for the quiz. We will not be giving answers to the worksheet problems, but if you have a question you can talk to the course TA(s).

WorksheetQuiz Date
Worksheet #1Wed Sep 7
Worksheet #2Wed Sep 14
Worksheet #3Wed Sep 28
Worksheet #4Wed Oct 19
Worksheet #5Wed Oct 26
Worksheet #6Wed Nov 9
Worksheet #7Wed Nov 30

Exams

Exams

This page provides information regarding course exams.

ExamDate
Midterm IFri Oct 7
Midterm IIWed Nov 16
FinalSat Dec 17

Resources

Links

Links

Piazza

Piazza

We will be using (Piazza) for class communication. Regarding Piazza:

  • We will use Piazza to communicate in lecture and to provide class announcements.
  • Posting of code is not allowed is Piazza. Anyone posting any kind of code may receive an XF in the course.. Please carefully read the Piazza Guidelines.
  • In Piazza you can see the class announcements by selecting "Resources", "Course Information".
  • When we post an announcement we will select the Piazza option that allows you to receive an immediate e-mail. The e-mail will have a subject line that starts with "[Instr Note]." If you are filtering piazza messages make sure that those messages are not placed in the junk folder.
  • You are responsible for checking class announcements.
  • The prefered mechanism to address course questions (projects, lecture material, etc.) is during office hours, in lab, and lecture.
  • Students' questions can only be answered by CS staff (TAs and instructors). Although we will try to check Piazza often, there is no guarantee we will respond to messages immediately.
  • You will not be able to register to Piazza yourself. Your instructor will register you using the e-mail you have in the school system.. If you would like to use a different e-mail address see your teaching TA in lab.
  • If you access the link provided for Piazza on the class web page and it asks for an access code, try the following:
    • Visit http://www.piazza.com
    • Click "log in" on the top right
    • Click "forgot password"
    • Enter the e-mail address registered to piazza (e-mail address registered with the school).
    • Access your e-mail account to receive a link that will bring you to the registration site.

Videos

Lecture Videos

Note: If you get a "Generating Preview" message, download the video to your system for viewing
LectureDate
Week #1 Data Types, Printf, Printf Part 2
Week #2 scanf/printf part I, scanf/printf part II,
Week #3 Blocks-Compound Statements, Cascaded If Statements
Short-Circuit and Logical Operators, The sizeof Operator and Types
Week #4 Comman Operator & Nested Loops, Break Statement & Common Loop Errors
Week #5 Variable Scope & Functions Parameters
Week #6 Separating Code Part I, Separating Code Part II
Week #8 Dereferencing Pointers, Memory Maps, Garbage Pointers Intro to Arrays Part I Intro to Arrays Part II
Week #9 Pointer Arithmetic
Week #10 Strings and Arrays Scanf
Week #11 Sizeof vs. strlen typedef
Week #12 Pointers Review/Command Line Arguments
Week #14 Structures

Introduction

CMSC 106 is an introduction to computing and program development in the C programming language. This includes a brief introduction to basic computer concepts, an understanding of the UNIX operating system sufficient for writing class programming assignments, studying the syntax and semantics of the basic control structures of C, learning C's fundamental data types and structures, understanding the design and methodical construction of computer programs, learning how to test and debug programs, and lastly, practice in these through creating several programs in C.

Coordinator

Nelson Padua-Perez

© 2016 University of Maryland College Park, MD 20742

Web Accessibility