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C++ Primer Plus, Fourth Edition
book

C++ Primer Plus, Fourth Edition

by Stephen Prata
November 2001
Beginner content levelBeginner
1128 pages
29h 12m
English
Sams
Content preview from C++ Primer Plus, Fourth Edition

Preprocessor Directives

The C/C++ preprocessor provides an array of directives. In general, C++ practice is to use those directives designed to manage the compilation process and to avoid using directives as a substitute for code. For example, the #include directive is an essential component for managing program files. Other directives, such as #ifndef and #endif, let you control whether particular blocks of code get compiled. The #pragma directive lets you control compiler-specific compilation options. These all are useful, sometimes necessary, tools. You should exert caution, however, when it comes to the #define directive.

Use const Instead of #define to Define Constants

Symbolic constants make code more readable and maintainable. The constant's ...

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Publisher Resources

ISBN: 0672322234Purchase book