Data Abstraction and Structures Using C++Headington and Riley Chapter 2Modules and Information Hiding

2/24/99

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Table of Contents

Data Abstraction and Structures Using C++Headington and Riley Chapter 2Modules and Information Hiding

Using C++ Modules

Program with several modules

Object files are linked to form one executable file

Advantages of Separate Compilation of Modules

Modules use 2 separate files

Specification file ( .h) purpose

Specification file ( .h) contains

Implementation ( .cpp) file

Module interface diagram lists exported items

Avoiding Multiple Inclusion of Header Files

Using Preprocessor Directive #ifndef

Reserved word static

Pseudorandom number generators

Lehmer generating function rule

Full Period Generating Function

ctype module interface diagram

Recall that . . .

These are equivalent

string module interface diagram

Author: Sylvia Sorkin

Email: ssorkin@essex.cc.md.us

Home Page: http://www.essex.cc.md.us/Essex/People/ssorkin/index.html

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