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输入一个矩阵，可以求得该矩阵的逆矩阵，内附解释说明(Enter a matrix, you can obtain the inverse matrix, containing an explanation)

这是一个关于c语言的小程序,对于大家了解c具有很大的帮助,()

this is the code on c++ 2005 The program code, which maintains a database. Created two documents, of which is read / write. Function menu, all functions: adding records, search, replace, delete, check availability. Full inheritance. Additional function is Creation a Report to the calculation

C++ 编写的string类库，并实现string的各项函数操作。(string function)

VC编写的隐藏桌面窗口程序的工具，可以方便快速的一键隐藏和显示指定的程序！(VC hiding desktop windows program written in the tools that can facilitate the quick hide and show a button with the specified procedure!)

设计的计算器应用程序可以完成加法、减法、乘法、除法和开方，次幂运算。且有小数点、正负号、清空、清除以及一定的错误处理等功能。用鼠标单击相应的数字键和运算符号键，然后单击“=”号按钮，窗口上方的文本框将会显示计算出来的结果，要将文本编辑框清空，可单击清空按钮。(Calculator application designed to be completed addition, subtraction, multiplication, division and square root, sub-power computing. And a decimal point, sign, clear, clear, and some error handling functions. Right click the appropriate number keys and operator symbols key, and then click the " =" number button, the window above the text box will be displayed calculated results to a text edit box empty, click the Clear button.)

大整数阶乘的计算器，能计算上万的阶乘，不过速度有点慢(Large integer factorial calculator that can calculate the factorial of thousands, but a bit slow)

一个兼具有excel一样的多文档功能，同时具有word的文档编辑和格式编辑功能(One and the same with excel multiple document features, but also has word document editing and formatting editing functions)

说明：  modbus 源码 modbus master yuanma(Modbus source modbus master yuanma)

100个Jbuilder编写的Java小程序，功能单一，但覆盖面广，适宜入门。(100 Jbuilder Java prepared by the procedures and functions of a single, wide coverage, appropriate entry.)