Project1[1][1][1][1].NET

说明：  用于计算矩阵。但是还是有局限性，最重要的是能够计算卷积。(To compute on Matrix)

c语言高效编程的几招--时间与空间的互换(Efficient Programming Tips- the exchange of time and space)

本程序实现了多区间的交集、并集和补集操作，很好使用。(This program implements multiple interval of the intersection, union and complement operations, very good use)

在VC平台打开一个嵌入在程序中的Word文档视图(Open a Word document view embedded in the VC platform.)

有一个圆环，其中小院半径为2.5，大圆半径为7。编程定义一个circle类，含有私有变量半径r，能够初始化r，计算圆面积。主函数中通过定义2个对象（大圆和小圆）来计算出圆环的面积。(There is a circle, of which the radius is 2.5 and the radius is 7. Programming defines a circle class, which contains the private variable radius R. It can initialize R and calculate the circle area. In the main function, the area of the circle is calculated by defining 2 objects (large circles and small circles).)

关于属性页的编程实例，适合初学者，程序简单(On the property page of the programming examples, for beginners, the program is simple)

《C++程序设计语言》英文版，第3版，C++之父Bjarne Stroustrup著，经典推荐(The C++ Programming Language, Special 3rd Edition, by Bjarne Stroustrup)

说明：  学习代码 vs2017 环境下完成 ，包括最后一个破解植物大战僵尸的程序(Learn the code vs2017, including the last program to crack the zombies in plant Wars)

explains how RL works

用到了 sqlite数据库，幼儿园打卡系统