1. CSCI 3328 Object Oriented Programming in C# Review: Final Exam
Xiang Lian
The University of Texas – Pan American
Edinburg, TX 78539
Part of the slides is from Dr. John Abraham’s previous lecture slides. – Xiang Lian

2. Review Textbook Time Place Self-Review Exercises Quick Quiz Exercises
10:15 am ~ 12 pm, Dec. 12 (Friday)
Place
ENGR (classroom)

3. Review Lecture slides Introduction to Classes and Objects
Control statements
Methods
*Arrays
*LINQ
*Files and Streams
*Databases and LINQ

4. Review Multiple Choices True/False Statements Programming
Write the code
Bonus Question

5. Chapter 3: Introduction to Classes and Objects
Object-oriented design & programming
Classes
The Syntax for a Class
Variables
Methods
Properties
set and get
Events

6. Chapter 4: Control Statements: Part 1
The primitive data types
Arithmetic operators & Precedence
+, -, *, /, %
The components of basic control structures
The syntax of basic sequence, selection, and repetition structures in Visual C#

7. Chapter 5: Control Statements: Part 2
More control structures
Repetition statements
for, do … while statements
Usage of break and continue statements
Selection
switch
Logical operators

8. Chapter 6: Methods Declaration and call of methods
Static methods
Passing by values and references in methods
ref vs. out
Method overloading
Method signature
Basic classes/functions
Math
Math.Sqrt(x), Math.Floor(x), Math.Ceiling(x), …
Math.PI, Math.E
Random
How to generate random numbers
Next function

9. Chapter 7: Arrays Declaration and usage of arrays
Index
Length
Initialization and reference to elements of the array
Initializer list
Passing arrays to methods
By reference and by value
Usage of the foreach statement to iterate through elements in the array

10. Chapter 7: Arrays (cont'd)
Sorting data in arrays
Array.Sort(arrayName)
Search
Linear search
Binary search
int index = Array.BinarySearch(array, value);
Copying an array
Array.Copy(fromArray, fromIndex, toArray, to Index, length);
The declaration and usage of rectangular arrays
Index
int [,] array = new int [4, 6];

11. Chapter 8: Introduction to LINQ and Collections
Write filtering statements using LINQ
The usage of LINQ to query an array
Sort an array using LINQ
ascending (default)
descending
Manipulate collections (e.g., List) by LINQ
Functions:
Distinct()
Any()

12. Chapter 11: Files and Streams
Data Hierarchy
Bits  Characters  Fields  Records  Files  Databases
Create a File
StreamReader fileReader = new StreamReader(fileName);
StreamWriter fileWriter = new StreamWriter(fileName);
Read a File
string inputRecord = fileReader.ReadLine();
Write a File
fileWriter.WriteLine("text");
Close a File
fileReader.Close();
fileWriter.Close();

13. Chapter 12:Databases and LINQ
Create a connection between data source and controls
Display the results of the LINQ query
How to update the database via controls

15. Good Luck!
Q/A