1. Welcome back to Software Development!

2. Class Members Do review slides Finish MenuOption method project
Instances and static
Create UserInput class

3. Class Members
Methods

4. Class Members
Methods – class algorithms

5. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’

6. Class Members Methods – class algorithms Fields
The actual code that does the work – the ‘algorithm’
Fields

7. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use

8. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use
The data or information the class uses to do its job

9. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use
The data or information the class uses to do its job
Properties

10. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use
The data or information the class uses to do its job
Properties – “smart fields”

11. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use
The data or information the class uses to do its job
Properties – “smart fields”
Methods that look like fields…you can use them almost like variables

12. Class Members Methods – class algorithms
The actual code that does the work – the ‘algorithm’
Fields – class variables any method of the class can use
The data or information the class uses to do its job
Properties – “smart fields”
Methods that look like fields…you can use them almost like variables
They “protect” the class variables (fields)

13. Creating a class

14. Creating a class class nameOfClass {
members of the class (fields, properties, methods) }

15. Creating a class class nameOfClass {
members of the class (fields, properties, methods) }

16. Creating a class…adding fields
class MyClass {
private int intField;
private string strField;
public int MyMethod(string strInputVariable) }

17. Creating a class…adding fields
class MyClass {
private int intField;
private string strField;
public int MyMethod(string strInputVariable) }

18. Creating a class…adding fields
class MyClass {
private int intField;
private string strField;
public int MyMethod(string strInputVariable) }

19. Creating a class…adding fields
class MyClass {
private int intField;
private string strField;
public int MyMethod(string strInputVariable) }