-
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
-
我用C++builder 写的串口通信程序
我用C++builder 写的串口通信程序-C builder I used to write the serial communication program
- 2023-02-07 21:50:03下载
- 积分:1
-
Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software U...
Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.-Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.
- 2023-04-24 12:35:03下载
- 积分:1
-
OV7660 YUV源代码,已经验证不会有问题
OV7660 YUV源代码,已经验证不会有问题-OV7660 YUV source code, has no problem to verify
- 2022-02-21 14:07:06下载
- 积分:1
-
windows mobile platform based on the Serial categories, including basic function...
基于windows mobile平台上的串口类,包括各种基本功能和设置 -windows mobile platform based on the Serial categories, including basic functions and the setting up of
- 2023-07-08 10:50:03下载
- 积分:1
-
embeeded
Uart useing PIC24F
embeeded
Uart useing PIC24F
- 2022-08-11 22:05:17下载
- 积分:1
-
- 2022-02-20 19:47:33下载
- 积分:1
-
简单调用就可以方便的使用计算机的串口,包含发送和接收,能够发送十六进制数和...
简单调用就可以方便的使用计算机的串口,包含发送和接收,能够发送十六进制数和-Simple call can facilitate the use of the computer
- 2022-02-06 01:37:14下载
- 积分:1
-
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
-
C51写的单片机串口通信程序,用于键盘测试和USB接口测试!
C51写的单片机串口通信程序,用于键盘测试和USB接口测试!-C51 microcontroller serial communication procedures for testing and USB keyboard interface test!
- 2022-05-27 22:51:17下载
- 积分:1