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猜数字游戏 游戏说明: 1、游戏开始，电脑随机产生一个数字不重复的四位数。 2、将您猜的数点击OK按钮提交。 3、电脑会将您提交的数与它自动产生的数进行比较，结果显示成"*A*B"。A代表位置正确数字也正确，B代表数字 正确但位置不正确，比如："2A2B"表示您有2个数字的位置正确且数值也正确，除此以外，您还猜对了2个数字 ，但位置不对。 4、您共有10次机会，在10次内，如果结果为“4A0B”，游戏成功。如果10次里您都没有猜对游戏失败。(Guessnumber: 1, games started, the computer randomly generated a number of non-repetition of the four-digit. 2, would you guess the number of clicks the OK button to submit. 3, the computer will take you to submit a few with it automatically generated a number of comparison, the result is displayed as* A* B . A representative of the location of the correct figure is also correct, B representative of the number of correct but the location is incorrect, such as: 2A2B that you have a two-digit numerical position is correct and also the right, in addition, you guessed it two figures, but wrong location. 4, your opportunity for a total of 10 times in 10 times, if the results of 4A0B , the game successfully. 10 years if you do not have to guess the failure of the game.)

Java微软Access工具，用于读取或创建微软Access数据库文件，支持1997-2019全部版本。(Java Microsoft Access tool, used to read or create Microsoft Access database files, supporting all versions of 1997-2019.)

ant1.7 , built utils

java环境   mysql数据库        

java升级第五版，学习java的工具，值得一看(Java bible fifth edition, learn Java tool, is worth a look.)

改程序是一个动物识别专家系统，采用Java编程，tomcat，SqlServer(Practice of artificial intelligence operations, web-based expert system for animal identification)

这是在下给初学者提供的一点资料，C++源代码，初学者学习特别好，在下才疏学浅，希望提供的对大家有帮助，谢谢(Visual C++)

Tests regular expressions containing special characters.

调用hbase的代码，可以进行动态创建表，查询修改删除记录。(Call the the hbase code can dynamically create tables, query modification delete records.)

一些java实例代码 用applet实现的 希望对一些初学者有所帮助(Examples of some java code to use applet hopes of some help for beginners)