Objects

Chapter Goals

To become familiar with objects
To learn about the properties of several sample classes that were designed for this book
To be able to construct objects and supply initial values
To understand member functions and the dot notation
To be able to modify and query the state of an object through member functions
To write simple graphics programs containing points, lines, circles and text
To be able to select appropriate coordinate systems
To learn how to process user input and mouse clicks in graphic programs
To develop test cases that validate the correctness of your program