1. CS1430: Programming in C++ Section 2 Instructor: Qi Yang 213 Ullrich

2. Class Materials
CS1430 Course Files
S:\Courses\CSSE\CourseFiles\CS1430
My Home Page:
Notes, Quizzes, Tests

3. CS143: Course Outcomes
Upon completion of this course, students should be able to:
Develop algorithms to solve "computer-solvable" problems.
Test algorithms.
Translate algorithms to C++ programs.
Debug, run and test C++ "procedural" programs.
Understand the software development process by using requirements to design, implement and test C++ programs.

4. No Prerequisite Any one can take CS143 Not any one can pass CS143
D/F rate: 25-40%
Recommendation:
Previous programming experience
such as CS 1130
(Math)
(English)

5. Course Work 11 Labs (drop lowest) 50 6 Programs 120
Quizzes/Assignments
3 Tests
Final
Total

6. Grading 450 – 500 A 400 – 449 B 350 – 399 C 300 – 349 D Below 300 F
NO CURVE!

7. Each Program is REQUIRED Pass each program or FAIL CS143
Grading
Each Program is REQUIRED
Pass each program or FAIL CS143
Start Early!

8. Tentative Test Schedule
Test 1: Friday of Week 5
Test 2: Friday of Week 9
Test 3: Friday of Week 14

9. Notes Check UWP email every day
Go to my Web site to get notes and some quizzes
Go to the class Web site to get programs
Go to S:\Academic\CSSE\CS\CS143 to get labs
Copy your files to S:\Courses\CSSE\yangq\CS1430 before coming for questions

10. Good Luck! Come to classes/labs Surprise quizzes?
Do the work by yourself
Get Help

11. What is a computer?
Network
CPU
Output
Input
MEMORY
Storage

12. Hardware
CPU
Memory
Keyboard
Monitor
Disk …

13. How to Store Data in Computer
Bit
Electronic Device
On / Off
Value: 1 / 0
Byte
8 bits
Possible combinations
256 28

14. How to Store Data in Computer
Binary Number 1
Decimal Number: 143

15. How to Store Data in Computer1
Binary Number 65
Character
ASCII
‘A’
(EBCDIC)
ASCII Character: ‘A’ 65
EBCDIC

16. ASCII Code Table ‘C’: 67 ‘0’: 48 1 2 3 4 5 6 7 8 9 A B C D E F G H I J1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c 10 d e f
‘C’: ‘0’: 48

17. How to Store Data in Computer
Word
2 bytes (16 bits)
Double Word
4 bytes (32 bits)
Integers
Binary Numbers
Characters
ASCII
Unicode
Float Numbers?
Negative numbers?

18. How to Store Data in ComputerKB
1024 Bytes
210 MB
1024 * 1024 Bytes
220 GB
1024 * 1024 * 1024 Bytes
230
TB…

19. Software: Programs What is a Computer Program?
A sequence of statements in a programming language.
High Level Programming Language
Low Level Programming Language

20. High Level Programming Languages
C++
Java
Basic
Cobol …
English Like
Easy to Read and Write
(Compared with low level)
C++ Code Example
Total = Total + Score;

21. Low Level Programming Languages
Total = Total + Score;
Machine Code
Assembly Code
Add AX, Score

22. Programming Steps Create source code file: Lab0.cpp
Compile to machine code: Lab0.obj
Link to executable program: Lab0.exe
Run Lab0.exe

23. HiC
C++ compiler
Development Environment
No *.obj or *.exe files

24. Problem Solving Solve the problem before writing any program
Pseudo Code
If score is positive
Add score to Total
Else
Display a message

25. Quiz1-1
1 point
Due Beginning of Class on Wednesday