4675465764

利用vb开发环境连接wincc数据库，将wincc运行的数据导入excel中(SQL excel VB WINCC ADODB.Connection recorderset.Open AdoSql, Connection, adOpenDynamic, adLockOptimistic)

长度为N（N很大）的字符串，求最长回文串(Length N (N large) strings, find the longest palindrome string)

说明：  2进制10进制16进制转换（包括整数小数）使用数组进行编程(Hex converter )

说明：  输入年份，判断是该年的那一天， 实现判断输入的正误！(Enter the year, is to determine the day of the year)

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4×10的电梯群控系统的仿真平台，可以模拟群控电梯的实时运行情况，并提供了可视化的界面，可以记录乘客的进出时间，总之，在研究电梯群控算法方面，是非常有用的软件。(4 × 10 of the elevator group control system simulation platform that can simulate the elevator group control of real-time operation, and provides a visualization interface, can record the entry and exit of passengers time, short, in the study elevator group control algorithm is very useful software.)

公英制互转换器，初学VC时的小程序，对平时工程制图有些用处。(Metric to Imperial Units )

实现大小写互换，即输入大写子母程序会自动转成小写子母(Realization case swap)

全屏图片对比！做辅助的最佳选择！VB的强劲功能(Full picture contrast! Make the best choice for supporting!)

vc++将汉字转换成拼音的程序源代码，非常有意思，它不单纯转换为拼音，而且还可以设置分隔符，按规则转换：全部转换成大写、全部转换成小写、将首字母大写，还可以转换为现在流行的拼音首字母简写，也就是只取拼音首字母，按大写或小写提取，看来确实非常有意思也非常实用哦。(vc++ will be converted into Chinese characters spelling the source code, very interesting, it does not simply converted to Pinyin, but also can be set separators in accordance with the rules of conversion: the conversion of all upper case, all converted to lowercase to uppercase the first letter, but also can be converted to Pinyin is now the first letter of the popular shorthand, that is, only the first letter of alphabet, based on extraction of upper or lowercase, it seems very interesting indeed Oh also very practical.)