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Welcome to CS 105(and IIT?)

CS 105, Sections 07, 09•Dr. Jim Sasaki

•sasaki@iit.edu, 312-567-5176

•Office Hours: (SB 110)

•MW 11:30 am – 12:30 pm; R 1–2 pm

•http://www.cs.iit.edu/~cs105

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•Lecture: Wed 6:25 – 8:05 pm, SB 104

•Labs: Thu 6:25 – 8:05 pm

•Section 07: SB 108

•Section 09: Rice campus

Meetings

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CS Intro Courses•CS 105: One semester;

requires little or no previous programming experience. Uses C++

•CS 115-116: Two semester sequence. Assumes previous programming experience. Uses C++ or Java. Primarily for CS majors

•CS 201: One semester accelerated combination of CS 115 & CS 116, requires previous programming experience. Uses Java.

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CS 105 – Required

•“C++Programming: From Problem Analysis to Program Design”, by D.S. Malik

•2nd (YELLOW) OR 3rd (GREEN) Edition OR 4th (BROWN) Edition

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End-of-Semester Score•Labs – 20%

•Project – 10%

•2 Quizzes – 5% each

•Exam I (in Lecture) – 10%

•Exam II (in Lecture & Lab) – 20%

•Final Exam – 30%

•Must pass Final Exam to pass course

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CS105 Labs•Labs prepare you for tests.

•Labs assigned in handout; on website

•Consist of a reading assignment and exercises from Malik textbook

•Lab exercises comprised of Exercises and Programming Exercises (located at end of each Chapter in textbook).

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CS105 Labs•Work on personal or campus computers.

•You’re expected to complete a Lab BEFORE your Lab section meets.

•Save .cpp file(s) to flash drive, or send to yourself in email and bring to Lab section for discussion and questions. (See more in Lab 0.)

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CS105 Labs (Cont)•Labs Are Not Graded.

•Lab credit comes from attending and participating in lab session.

•Arrive late? Leave early? Half credit.

•TA Will Cover Labs/questions/other topics in Lab session.

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Expectations•Attendance in Lectures and Labs

•Completion of Tests (= Exams + Quizzes)

•Four to Six Hours per Week on Homework

•Outside help if necessary

•No Cheating (Tests, Project)

•Have fun!!

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Class Courtesy Rules•No swearing or other inconsiderate behavior

•Turn off cell phones; no laptops, iPads, etc.

•In Lab: No Internet browsing, emailing, gaming, IM-ing (Hey, it’s only 50 minutes!)

•Questions, Discussions, and Ideas are welcome.

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Missing a Test•If you will miss an Test (= Exam or Quiz),

make arrangements BEFORE the test date

•Test dates already posted.

•If Emergency:

•Medical problem: Doctor/Hospital note

•Family problem: Contact info for parents

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Unacceptable Excuses for Missing a Test

•Didn’t know when test was.

•Had a game/match/practice/doctor’s app’t.

•Missed the bus.

•Slept late.

•Felt sick [but not sick enough to see Doctor].

• I’m just a freshman.

•Roommate took my alarm clock/textbook/underwear

• If any of above happen, get to the test AS SOON AS POSSIBLE !!!

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Ethics: We’re For It!!•Tests: Closed Everything: Book, Notes, ….

•Open ears (no mp3 players, cell phones, etc).

•Labs should be done independently, but working with others is acceptable.

•Project: To Be Announced.

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CS 105 – Web Page•http://www.cs.iit.edu/~cs105

•Click on Syllabus

•Weekly assignments

•Quiz and Exam dates

•Lecture slides

•TA and instructor office hours

•Other course information

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Where to Get Help•http://www.cs.iit.edu/~cs105•Instructor’s office hours•TA’s office hours, Lab time - Any TA Can

answer questions•ARC: Academic Resource Center has

tutors available (http://arc.iit.edu) •Internet: Search for “C++ tutorial/help/

etc.”

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Avoid This Final Exam17

Course Philosophy•Computer Science Side

•Problem Solving

•Logical Thought

•Programming in C++

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Course Philosophy•“Real World” Side

•Human Nature

•Corporate World

•Surviving during and after College

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Problem Solving•Arrange a Deck of Cards by Suit and Rank

•How Would You Do This?

•How Would You Tell a Child to Do This?

•How Would You Tell a Computer to Do This?

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Problem Solving•CS 105 develops logic skills to solve

problems by writing a program.

•A program is a problem solving tool.

•Computers follow instructions they’re given.

•They don’t have “intuition” or make decisions “on their own”.

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Why Use a Program?•Computers perform tasks many times faster

than a person

•Computers are more consistent than a person

•Computers can work 24-7

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Terminology•Source Code: The original

problem-solving, logical solution written in a programming language (e.g. C++)

•Compiling: The action of turning the source code into a format the computer can use.

•Linking: The action of bringing in already written code (Libraries) for use in a new program.

•Executable: The result of compiling and linking a source program; the “.exe” file that the computer can run

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C++ Required Elements•Every C++ Program Must Have:

•int

•main()

•{

•}

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// Sam Smith// CS105// Section 07#include <iostream>using namespace std;intmain(){ cout << “Hello World!!” << endl; return (0);}

Your First Program

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