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计算用运算符后缀法表示的表达式的值。后缀表达式也称逆波兰表达式,比中缀表达式计算起来更方便简单些,中缀表达式要计算就存在着括号的匹配问题,所以在计算表达式值时一...
计算用运算符后缀法表示的表达式的值。后缀表达式也称逆波兰表达式,比中缀表达式计算起来更方便简单些,中缀表达式要计算就存在着括号的匹配问题,所以在计算表达式值时一般都是先转换成后缀表达式,再用后缀法计算表达式的值。如:表达式(a+b*c)/d-e用后缀法表示应为abc*+d/e-。只考虑四则算术运算,且假设输入的操作数均为1位十进制数(0―9),并且输入的后缀形式表达式不含语法错误-calculated Operators suffix France said the value of the expression. Suffix expression also called inverse Poland expression, which is made up of formulas can be more convenient for some simple, ordinary expression to calculate the brackets on the existence of the matching problem, in the calculation of expression values are generally first converted into a suffix expression, reuse suffix calculated the value of the expression. Such as : The expression (a, b* c)/d-e suffix method used to be said for abc* d/e-. Consider only four arithmetic operations and the operation of input assumptions are a few decimal (0-9), and enter the suffix-free form expression syntax errors
- 2023-07-12 10:50:03下载
- 积分:1
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本例要介绍的是使用事件对象同步两个目标进程,
本例要介绍的是使用事件对象同步两个目标进程,-In this case is to introduce the use of event object synchronization process of two objectives,
- 2023-06-24 03:55:03下载
- 积分:1
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VB与VC混合编程中处理消息的方法(带部分源代码)
VB与VC混合编程中处理消息的方法(带部分源代码)-VB and VC mixed news programming processing methods (with source code)
- 2022-07-13 16:28:20下载
- 积分:1
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CloseSFC 是一个关闭WINDOWS的文件保护的源代码 直接用VC6编译就可以了...
CloseSFC 是一个关闭WINDOWS的文件保护的源代码 直接用VC6编译就可以了 -WINDOWS is a closed CloseSFC documents to protect the source code directly on the VC6 compiler can
- 2022-12-18 05:55:02下载
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CPU编程,比较低层的硬件编程的 chm 资料文件
CPU编程,比较低层的硬件编程的 chm 资料文件--
- 2022-07-23 00:49:00下载
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一个可以查看内存,并且可以编辑内存的小程序
一个可以查看内存,并且可以编辑内存的小程序-one can view memory, and can edit the memory small programs
- 2022-03-23 16:58:00下载
- 积分:1
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利用打印驱动程序生成SVG文件,很好的源代码下载把
利用打印驱动程序生成SVG文件,很好的源代码下载把-Use printer driver to generate SVG documents, a very good source code to download the
- 2022-05-26 04:54:46下载
- 积分:1
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一个WMI(Windows管理规范),文件系统可以浏览,查看系统…
一个WMI程序(Windows Management Instrumentation),可以浏览文件系统、查看系统信息、系统进程和服务-a WMI (Windows Management Instrumentation), the file system can browse, view system information, system processes and services
- 2023-05-13 15:50:03下载
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操作系统课程设计(1)_读者写者问题;
附设计说明及主要函数流程图。...
操作系统课程设计(1)_读者写者问题;
附设计说明及主要函数流程图。-courses on operating system design (1) _ readers who write; Report design descriptions and the main function flowchart.
- 2022-06-02 09:11:07下载
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NT Service管理程序
NT Service管理程序 -Managing NT Service
- 2022-03-22 23:46:07下载
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