本篇介绍的是C++的一些常用技巧。这些技巧看起来好像很不起眼，在实际应用当中却起着重要作用。这些技巧虽然是谈不上可以提高程序的编写效率，却可以为你去除一些不必要的麻烦和一些程序中不易被发现的隐患。-This introduction is C++ Of some commonly used techniques. These techniques seem very inconspicuous, but in the practical application of which play an important role. Although these techniques can not improve the efficiency of procedures for the preparation, but they can for you to remove some unnecessary troubles, and some programs can not easily be found in a hidden danger.