-
新建压缩文件
说明： （1）设计一个“简易计算器”，主要实现判断输入的表达式是否合法将中缀表达式转换成二叉表达式树。后序遍历求出表达式的值。能判断输入的表达式是否合法。
（2）用链式存储存储信息，求值时可以采用递归的思想，对表达式进行后序遍历。
（3）将操作结果保存到外部文件。((1) Design a "simple calculator" to judge whether the input expression is legitimate or not and convert infix expression into binary expression tree. The value of the expression is obtained by post-order traversal. Can judge whether the input expression is legitimate. (2) Store information in chain mode. When evaluating the value, we can use the idea of recursion to carry out post-order traversal of the expression. (3) To save the operation results to external files.)
- 2019-06-20 13:12:41下载
- 积分：1
-
src
利用芯片sha204a进行加密的程序包，程序都在里面(Using the chip sha204a to encrypt the package, the program is inside)
- 2017-08-02 15:35:04下载
- 积分：1
-
A_weighting
主要计算声学里的 A计权中各频率点的修正值，自动计算得出修正值。(It mainly calculates the A weight of the acoustics, the correction value of each frequency point, and automatically calculates the correction value.)
- 2018-11-15 19:57:23下载
- 积分：1
-
这是用flash制作的三维立体动画，请大家学习和指导。
这是用flash制作的三维立体动画，请大家学习和指导。-This is the flash produced three-dimensional animation, we learn, and guidance.
- 2022-02-20 19:35:11下载
- 积分：1
-
ADO address book management, is a VC+ access through the ADO connection, the dat...
ADO通讯录管理,是一个VC+access 通过ADO连接,操作数据库.-ADO address book management, is a VC+ access through the ADO connection, the database operation.
- 2022-07-10 15:01:38下载
- 积分：1
-
tabusearch
本程序提供禁忌搜索tabu search的matlab程序。可模拟遗传算法产生的节点之后的tabu search过程。(This program provides the matlab tabu search tabu search procedure. Generated by genetic algorithm can simulate the node after the tabu search process.)
- 2010-03-15 17:41:14下载
- 积分：1
-
adxl372_example_code
ADXL372与MCU之间的spi通讯示例(the communication which include ADXL372 and MCU by spi)
- 2020-07-10 14:19:04下载
- 积分：1
-
power_Hbridge
学习移相全桥，可以使用此模型，自己搭建的simulink仿真模型(This model can be used to learn the phase shift full bridge)
- 2017-12-04 10:42:35下载
- 积分：1
-
计算机组成原理试题10，提供给在校学生，或者考研需要者，希望能提供一些帮助...
计算机组成原理试题10，提供给在校学生，或者考研需要者，希望能提供一些帮助-Principles of Computer Organization 10 questions, available to students at school, or study section for those who need it, hoping to provide some help
- 2023-01-07 15:10:02下载
- 积分：1
-
gscplex_tutorial
CPLEX的学习资料，最近用这个软件的人越来越多了，尤其是PPT文件，很适合初学者快速入门
(CPLEX learning materials, most recently with this software, more and more people, and especially the PPT file, it is suitable for beginners Quick Start)
- 2009-11-26 16:50:15下载
- 积分：1
