Lecture 3 - Page 36 : 36
Notes about C++
Abstraction Mechanisms, Part 1
From C# classes to C++ classes
Organization of classes and members
Classes, structs and namespaces
Functions outside classes
Constructors
Constructors - initialization versus assignment
More about constructors
Use of constructors
Destructors
A class that needs a destructor
Resource acquisition is initialization - RAII
Auto Pointers
Object copying
Copying Point objects in parameter passing
Example of copying objects: Default copying
Example of copying objects: Programmed copying
Preventing object copying
Classes and Conversion
Implicit Conversion
Classes and Conversion: Examples
Static class members
Const member functions
Const member functions - const and mutable
Object Self-reference
Inline member functions
Concrete classes
Visibility and Access Control
Friends
Friends - Example 1
Friends - Example 2
Friends - class Point - notational convenience
Friends - Class Point - operator friends
Friends - Class Point - implicit conversion
Discussion - Encapsulation, Visibility and Access
Operator overloading
Example: Operator overloading in class Point
Example: Operator overloading in class Point
We program a few funny
Point
operators:
++
,
+
, and
==
Both as
members
and as
friends
Class Point with operators as members.
Definition of Point member functions.
A program that illustrates uses the Point operators.
Program output.
Class Point with non-member operators.
Definition of Point member functions and non-member operators.
An identical program that illustrates uses the Point operators.
Program output.
