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这是非常有挑战性的题目。对于用户输入的任意一个平面函数f(x)，绘制出其函数曲线。这里最关键的技术难点就是如何实现计算表达式的值。在《编译原理》和《数据结构》的...
这是非常有挑战性的题目。对于用户输入的任意一个平面函数f(x)，绘制出其函数曲线。这里最关键的技术难点就是如何实现计算表达式的值。在《编译原理》和《数据结构》的书中，都有对表达式运算方法的论述。说实在的，在编译型计算机语言中实现对用户输入表达式的运算是非常困难的。需要对表达式进行扫描，去括号，按照运算符的优先级生成2叉树，然后遍历该树生成逆波兰表达式，再然后通过栈的方法进行运算。如果在表达式中再包含有函数的话......描述起来都麻烦，更不要说用程序实现了:-(-This is a very challenging issue. For user input an arbitrary planar function f (x), mapping out its function curves. Here the most critical technical problems is how to achieve calculated the value of the expression. "Compiling Principle" and "data structure," the book, have right of expression Operational discussed. Indeed, the computer language compiler to achieve expression of the user input operation is very difficult. Need to scan expression to the brackets, in accordance with the priority Operators Generation 2-ary tree, and then traverse the tree generated reverse Polish expression, and then through the stack approach to computing. If the expression again contains the function described ...... these are trouble, not to mention t
- 2022-02-25 13:48:40下载
- 积分：1
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Automatic detection of serial communication program, has passed the test, be abl...
串口通信自动检测程序，已经通过测试，能够成功在2812板上运行。-Automatic detection of serial communication program, has passed the test, be able to successfully run on the board at 2812.
- 2022-03-25 06:58:11下载
- 积分：1
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使用Delphi编写的串口通信控制器，具备文件传输功能
使用Delphi编写的串口通信控制器，具备文件传输功能-prepared by the use of Delphi serial communication controller with the file transfer function
- 2023-08-21 18:40:03下载
- 积分：1
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注：此源程序只作参考，内有些函数未有原型，借鉴在于其通信方式及其设置。 CRC检校可另参考其它代码。...
注：此源程序只作参考，内有些函数未有原型，借鉴在于其通信方式及其设置。 CRC检校可另参考其它代码。-Note : This only source for information, some not function prototype reference in its communications and its settings. CRC calibration can be a reference to the other code.
- 2022-02-05 22:45:55下载
- 积分：1
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VC下读串口的程序，要想进行无线数据传输的话，这是必备的程序...
VC下读串口的程序，要想进行无线数据传输的话，这是必备的程序-Read serial port under the VC process, in order to carry out wireless data transmission, this is the necessary procedures for
- 2022-01-27 21:57:01下载
- 积分：1
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模拟屏驱动，含DDE连接，Access数据库定义了地址
模拟屏驱动，含DDE连接，Access数据库定义了地址-screen simulation-driven, with DDE link, Access database definition of the address
- 2023-02-05 21:45:04下载
- 积分：1
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C language library DOS version of the communication process to support 115200 ba...
C语言通讯程序库DOS版,支持10个115200波特率的通讯口-C language library DOS version of the communication process to support 115200 baud rate of 10 communications port
- 2022-03-06 10:59:36下载
- 积分：1
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PTZ control source code control PTZ PTZ Control PTZ control source code control...
云台控制源码云 台控制源码云 台控制源码-PTZ control source code control PTZ PTZ Control PTZ control source code control source Yuntai
- 2022-03-22 11:40:29下载
- 积分：1
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achieve characters change! The need to run two machines, one Taiwan can the two...
实现字符转换！需要在两台机子上运行，也可以把一台机子的两个com口连在一块！这样就行了！还需要一个串口调试程序，网上可以下载到！-achieve characters change! The need to run two machines, one Taiwan can the two com loom even in a mouth! So OK! Need a serial debugging procedures can be downloaded to the Internet!
- 2022-06-14 08:27:41下载
- 积分：1
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Serial Port Component
Serial Port Component
- 2022-02-20 21:44:12下载
- 积分：1
