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题目:设计一个题目,演示用算符优先法对算术表达式求值的过程。
概要设计
1、顺序扫描中缀算术表达式,当读到数字时直接将其送至输出队列中;
2、当读到...
题目:设计一个题目,演示用算符优先法对算术表达式求值的过程。
概要设计
1、顺序扫描中缀算术表达式,当读到数字时直接将其送至输出队列中;
2、当读到运算符时,将栈中所有优先级高于或等于该运算符弹出,送至输出队列中,再将当前运算符入栈;
3、当读入左括号时,即入栈;
4、当读到右括号时,将靠近栈顶的第一个左括号上面的运算符全部一次弹出,送至输出队列中,再删除栈中的左括号。
5、使用VS栈来存储读入的操作和运算结果,然后进行数字字符到数值的转换。
-Title: Design of a topic, presentation operator priority method with arithmetic expression evaluation process. Summary of design 1, the order of scanning arithmetic infix expressions, when they read numbers directly to the output queue 2, when they read operator, it will stack all priority higher than or equal to the operator pop-up , sent to the output queue, and then the current operator入栈 3, when read left brackets, that is, when入栈 4, when they read the right brackets, it will be near the Top-left of the first operator in brackets above All a pop-up, sent to the output queue, and then delete stacks of left brackets. 5, the use of VS stack to store read operation and computing the results of numeric characters and then proceed to the numerical co
- 2022-03-18 20:45:34下载
- 积分:1
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一个效率可以的线段树代码
可以直接用来求解矩形面积并
另外可以修改实现更多功能....
一个效率可以的线段树代码
可以直接用来求解矩形面积并
另外可以修改实现更多功能.-The efficiency of the line segment can be a tree code can be directly used to solve the rectangular area and the other can be modified to achieve more.
- 2023-07-08 10:55:03下载
- 积分:1
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本系统是一简单的物资管理系统,能够实现物资的基本信息,入库信息,出库信息,借用情况的管理等功能,适合初学者下载...
本系统是一简单的物资管理系统,能够实现物资的基本信息,入库信息,出库信息,借用情况的管理等功能,适合初学者下载-The system is a simple material management system, able to realize the basic material of information, storage information, a database of information, loan management and other functions, suitable for beginners to download
- 2022-08-22 19:55:52下载
- 积分:1
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An instance of KingView 6.53, the small ball go elliptical orbit, suitable for a...
一个组态王6.53的实例,小球走椭圆轨道,适合初学者参考。-An instance of KingView 6.53, the small ball go elliptical orbit, suitable for advanced users.
- 2023-07-22 19:00:03下载
- 积分:1
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very handy calculator that can calculate a lot of things, including some simple...
非常好用的计算器,可以计算很多东西,包括一些简单函数的求解-very handy calculator that can calculate a lot of things, including some simple function of solution
- 2022-01-26 01:35:11下载
- 积分:1
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Paksoft 图书馆管理系统
应用程序将由组成的图书馆管理系统,它将内联网和桌面应用程序可用。我们有一个放本地的数据库服务器。所有的员工都可以将数据放入图书馆软件和数据存储在数据库中的一个地方。(我们可以使这一在线解决方案以及根据客户要求)。
1。 服务和执行目标:
a.
- 2022-05-22 04:43:46下载
- 积分:1
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household registration management system
户籍管理系统--毕业设计-household registration management system-- Graduation
- 2023-08-20 13:35:03下载
- 积分:1
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用链表实现的大数阶乘,可以计算n万的阶乘,不过3万以上,时间就很长了。...
用链表实现的大数阶乘,可以计算n万的阶乘,不过3万以上,时间就很长了。-List realize with the factorial of large numbers, can calculate the factorial of n million, but more than 30,000, time is very long.
- 2022-03-10 17:52:57下载
- 积分:1
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定义并实现带头结点的循环双向链表类,除构造和析构函数外,成员函数还有取数据元素个数、插入、删除、取数据元素...
定义并实现带头结点的循环双向链表类,除构造和析构函数外,成员函数还有取数据元素个数、插入、删除、取数据元素-definition and take the lead in achieving the cycle node type two-way linked list, in addition to the structural and destructor function, members also function from the number of data elements, insert, delete, extract the data elements
- 2022-05-14 19:27:38下载
- 积分:1
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K阶菲波那契算法,运用环形队列实现,空间是K+1
K阶菲波那契算法,运用环形队列实现,空间是K+1-K bands Fibonacci algorithm using circular Queuing, and the space is a K
- 2022-01-27 15:24:30下载
- 积分:1