factorial function permutation function combination function

这是一个数值转人民币大写C++源代码，请大家公用吧-Convert from number to capitalization of RMB

可以让你同时选择多行，可以添加背景等等，这个一个比较齐全功能的-At the same time allows you to select multiple lines, you can add backgrounds and so on, the function of a more complete

用来记费用的，简单好用，大家下了要多给点意见啊，多谢了。-used for recording costs, the simple ease of use under all the more to the point ah, I would like to thank the.

正弦波直流脉宽调速系统的仿真模型，实现异步电动机的可逆调速。-Sine wave DC pulse width speed control system simulation model, the realization of the reversible induction motor speed control.

提供气球式对话窗口-provide balloon dialogue window

　《混乱竞技场》一个免费多人连线游戏，游戏支持多个连线玩家在同一个场景中杀怪，练级以及PK，游戏中设定了一个4000*4000大小的场景和一共43种拥有不同技能的怪物，有大量怪物聚居的地域供玩家练级，也有强大的怪物供玩家组队挑战，如高地战神、黑龙、巫妖等，怪物分为4种类型，分别是魔法型、战士型、力量射手型、魔法射手型，各有不同的特长，能力基本平衡，玩家可根据爱好选择游戏角色，游戏做过很充足的测试，在平衡性方面做了很多努力，有很强的可玩性，加上华丽的魔法效果，动感的音乐和动作，方便高效的设置和连线功能，是一款值得试玩的游戏。 -"confusion arena," a free people line games, the game supports multiple connections with the players in a scene militia, for itself and PK, the game set a 4000* 4000 and the size of the scenes have a total of 43 different skills monster. a large number of monster populated area for players for itself, but also a strong team player for a monster challenge, such as the upland God of War, Heilonggang. Wu Yao, a monster is divided into four types, namely the magic type, the soldiers type, strength-shooter, shooter-type magic, have different skills, and abilities of balance, players can choose game-loving roles, games done very well in testing, the balance have done a lot of hard work, a strong buzz, plus gorgeous mag

USB编程，非常实用，可以解决USB的识别问题-USB

通过Windows消息循环检测Usb设备插入消息，通过调用Setupapi轮训设备管理器中的所有设备并匹配USB大容量存储设备，匹配成功之后调用api禁用设备管理中的usb设备，修改SetComState中参数即可重新启用USB设备

P2P 点对点传输客户端，java实现，包括源码和可执行代码 -P2P peer-to-client, java implementation, including source and executable code

有关c++学习的笔记，希望对大家有帮助，谢谢交流-Related c++ Study notes, in the hope that everyone has to help, thank you sharing