C++语言的发展方向以及C++程序员的关注点，已经从以往注重运行时效率，转向到千方百计地提高程序员的编程效率上。随着标准库的广泛使用，现在已经能够比以往更高效地学习和使用C++。本版充分体现了这样的可能性-C++ language, as well as the development of C++ programmer' s attention has been focused on from the previous run-time efficiency, shift to do e