八皇后问题，老归老，但试图用各种方法来实现求解，出乎意料的是，同样的算法，非递归实现的速度竟然比递归实现慢！-Eight queen problem, the old to the old, but trying to use various methods to achieve Solving Surprisingly, the same algorithm, the speed of non-recursive implementation was slower than the recur

21点游戏多人网络版 （1）熟悉和掌握网络编程的基本方法和步骤； （2）进一步理解client/server交互模式； （3）加深学生对游戏程序的设计和实现方法的理解； （4）熟悉socket编程接口，掌握用socket编程接口开发面向连接的网络应用程序的方法。 -The 21:00 game multiplayer online edition (1) familiar with and master the basic network programming method

本文首先对J2ME体系、彩排游戏的玩法做了详细说明，然后采用面向对象的设计方法对游戏系统进行设计与实现，给出了游戏的运行效果和关键代码，最后总结了全文工作。本文把蓝牙技术应用到游戏上-This article first the J2ME architecture rehearsal game play do the detailed descr iption, and then using the object-oriented design methods of game systems d

字符流和字节流双输入，让初学者了解两种输入输出流的区别和实现方法-Character stream and byte stream dual input, allowing beginners to understand the difference between two kinds of input and output streams and implementation methods