实现一个可编程表达式的计算器，并判断输入的表达式是否正确。
Expression of the realization of a programmable calculator, and determine the expression entered is correct. (2016-02-16, DOS, 2KB, 下载1次)
一个小型计算器实现的程序，功能很简单,程序比较简单，编程学习源码，很好的参考资料。
Achieve a small calculator program, function is very simple, the procedure is relatively simple, the programming learning source, a good reference. (2016-02-14, DOS, 9KB, 下载1次)
vb常用命令Vbs脚本编程简明教程
—Vbs的基本语法
the basic syntax of vb commonly used commands condensed VBS scripting tutorial-VBS (2013-05-17, DOS, 18KB, 下载3次)
第三方DGI的演示代码，C编程，刻在TC下运行。
DGI demo third-party code, C programming, operating under the engraved TC
(2011-10-24, DOS, 871KB, 下载5次)
用c++语言怎样实现汉字旋转--本文通过介绍汉字点阵库的构成原理，并利用数学中的公式与编程语言，从而实现汉字的旋转。
C++ language with how to achieve the character rotation- This paper describes the structure theory character dot matrix library, and use the formula in mathematics and programming languages to achieve the character of the rotation. (2010-04-21, DOS, 2KB, 下载13次)
/*编程建立一通讯簿，存放有姓名、电话号码、住址，然后对通信簿进行查找、添加、修改及删除。*/
/* Program to set up a address book, storage has name, phone number, address, and then the communication book to find, add, modify and delete.* / (2008-04-08, DOS, 2KB, 下载40次)