新建文件夹

计算器，可进行四则运算，并且有符号位，退格，以及小数点。(Calculator, can be carried out in four operations, and the sign bit, backspace, and decimal point.)

能够连接access 数据库和C++原代码,使用ado方式(Able to connect access database and C++ original code)

C语言教程讲义(谭浩强).pdf初学者必须要看的讲义(C language tutorial notes (Tan Haojiang). PDF beginners must see notes )

完成键盘的各种等功能 完成键盘的各种等功能(Completed a variety of features such as a keyboard to complete a variety of features such as keyboard)

simple base of game hack

说明：  ＬＤＰＣ　编码算法　　基于LU的校验矩阵编码方法(LDPC coding algorithm based on LU checksum matrix encoding method)

It s a game you have to find out where the bombs are. Hope you Enjoy it.

此程序为功率因数校正程序，可以直接烧录到DSP28335中，可以直接使用。(This program is a power factor correction program, which can be directly burned to the DSP 28335, and can be used directly.)

16进制如何转化为10进制的，进制转换是需要注意什么，怎么样会更简单(0x d)

说明：  CH341A driver for windows 10