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Effective C++ 2ed by Scott Meyers Recommended

ISBN: 0 201 92488 9       Publisher: Addison-Wesley       Pages: 256pp       Price: £25-95

Categories:   advanced c++

Reviewed by Francis Glassborow in C Vu 10-4 (May 1998)

Two of the original fifty items have been replaced. No. 32 'Use enums for integral class constants' has gone. This is largely because the C++ FDIS includes a facility for in class provision of values for const integer variables. Some considered the enum mechanism as a hack. Personally I disagree (I much dislike the language change), but the new mechanism has the advantage that you can specify the exact integer type want for a manifest constant. Scott has replaced the item with 'Postpone variable definitions as long as possible.' The traditionalists will be up in arms, but I side with Scott.

The other retired aphorism is 'Plan for coming language features' which has been replaced with 'Familiarize yourself with the standard library.' Obviously the value of the earlier aphorism has gone down (though there are many people using compilers that still have to implement many features) and I hope that the value of the replacement is beyond question.

Some of the other items have been rephrased and a couple have been transposed into a more logical sequence. All the items have been substantially reworked to take account of the ways in which the language (not only in content but in our understanding of how to use it to best advantage) has developed over the last six years.

If you think you understand how to use C++ and have not read the original you certainly should read this edition. Unless you are sure you understood the first edition, you can probably benefit from reading this new one.