孙鑫C++教程全20讲 PPT+源码（修正了第14章），原来的第14章为第13章的内容。-Sun Xin C++ tutorial 20 speak PPT+ source (amended Chapter 14), the original Chapter 14 Chapter 13 content.

有一些C++的基础知识，从基础开始比如变量和数据类型，运算符和表达式等，最后讲述了C++的一个学生管理系统的例子。-There are some of the basics C++ the start with the basics such as variables and data types, operators and expressions, etc., and finally tells C++ example of a student management system.

高精度计时器h和cpp文件 使用非常简单真的好(High precision timers h and CPP files are very simple and really good)