AD封装库：常用器件.PcbLib

说明：  主要的功能是鉴相 可以通过鉴相推算频率 简单的实现其主要功能 验证算法的正确性(The main function is that phase discrimination can simply realize its main function to verify the correctness of the algorithm by calculating the frequency of phase discrimination.)

说明：  天牛须算法，一种生物智能算法，于2017年提出，具有参数少，收敛速度快的优点，算法易于实现。(Longhorn whisker algorithm, a bio-intelligent algorithm, was proposed in 2017. It has the advantages of fewer parameters and faster convergence speed. The algorithm is easy to implement.)

从键盘输入一段字符，统计输入的字符串中个字母出现的次数-A section of characters from the keyboard input, statistical input string appears in the number of letters

使用C++实现的小程序。计时器单位转换。输入为整型数单位为秒，输出格式为DDD：HH：MM：SS的时间。华为机试。(Use C++ achieve applet. Timer unit conversion. Enter an integer number of seconds, the output format is DDD: HH: MM: SS time. Huawei machine again.)

非常简单的用多媒体软件编辑的电子时钟源文件-very simple editing software with multimedia electronic clock source

Windows - IoT - Core - Graphics - Library - master

航班订票系统，包含订票、退票等功能，航班信息储存在航班.txt文件中(Flight booking system, including booking, refund and other functions)

it is a digital clock

说明：  stm32的例程，是库函数版本，里面有许多简单的例子(Realize the running lantern)

说明：  简单的文件读写源码 提供给入门者参考 (Read and write simple documents available to the entry-source reference)