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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

Exceptions

Programs sometimes encounter runtime problems that prevent the program from continuing normally. For example, a program may try to open an unavailable file, or it may request more memory than is available, or it may encounter values it cannot abide. Usually, programmers try to anticipate such calamities. C++ exceptions provide a powerful and flexible tool for dealing with these situations. Exceptions were added to C++ recently, and not all compilers have implemented them yet.

Before examining exceptions, let's look at some of the more rudimentary options available to the programmer. As a test case, take a function that calculates the harmonic mean of two numbers. The harmonic mean of two numbers is defined as the inverse of the average ...

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Publisher Resources

ISBN: 0672322234Purchase book