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Object-oriented Programming in C# Classes and Objects * Classes: An Initial Example The Die Class Clients and Servers Message Passing * Classes Classes Visibility - the Iceberg Analogy Visible and Hidden aspects Program modification - the Fire Analogy Representation Independence Classes in C# Overview of members in classes Instance Variables Instance Methods Class Variables Class Methods Static Classes and Partial Classes in C# Constant and readonly variables Objects and Classes The current object - this Visibility Issues * Creating and Deleting Objects Creating and Deleting Objects Instantiation of classes Instantiation of classes in C# Initialization of objects Constructors in C# Copy constructors Initialization of class variables

Class Die

The BankAccount Class.

In this version of class BankAccount we have emphasized five instance methods.

Selected messages to BankAccount methods from a client class.

The activation of the methods represent messages from Main to individual bank account objects.

Output from the client program.

Methods in the - slightly extended - class BankAccount.

A version of class BankAccount with transaction logging. This version of the class is the basis for the exercise below.

The method LogTransaction in class BankAccount

Course and Project classes

Read more about instance methods in the text book version of this material.