说明：  C++primerplus(第6版)中文版编程练习答案.pdf 几乎包含课后所有的习题答案，并且给出了多种解题方法，需要的人帮助很大！
(C++ primerplus (6th edition) Chinese version of the programming exercises answer. Pdf almost all of the exercises after-school answer, and gives a variety of problem-solving methods, the need to help a lot!)