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Lex Bell Laboratories of the United States with C language developed by a lexica...
Lex是美国Bell实验室用C语言研制的一个词法分析程序自生成工具。它的基本原理就是使用正则表达式扫描匹配文本，并为每一个匹配模式定义一些操作，当用C语言作宿主语言时，这些操作都由C语言实现。一种匹配的正则表达式可能会包含相关的动作。这一动作可能还包括返回一个标记。当 Lex 接收到文件或文本形式的输入时，它试图将文本与正则表达式进行匹配。它一次读入一个输入字符，直到找到一个匹配的模式。如果能够找到一个匹配的模式，Lex 就执行相关的动作（可能包括返回一个标记）。-Lex Bell Laboratories of the United States with C language developed by a lexical analysis tool generated from the process. Its fundamental principle is to use a regular expression matching text scanning, and for every definition of a matching model for operation, when the C language of the host language, these operators by C language. A match of which is likely to contain expressions related to the moves. This action may also include the return of a marker. When Lex reception of the document or text input, it is trying to text and is a regular expression matching. It read an input into the characters, until they found a matching pattern. If they can find a matching model, Lex on the implementation of the action (which may include a return of markings).
- 2022-02-09 15:55:49下载
- 积分：1
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实现校园卡的注册，消费，修改密码，等基本功能
实现校园卡的注册，消费，修改密码，等基本功能 -Campus Card registration, consumption, change passwords, and other basic functions
- 2022-06-16 04:14:40下载
- 积分：1
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java 学习资料 Hibernate chm
java 学习资料 Hibernate chm-java learning materials Hibernate chm
- 2022-12-23 03:40:03下载
- 积分：1
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计算器源代码！功能基本实现，并得到一些优化。
计算器源代码！功能基本实现，并得到一些优化。-Calculator source code! Realize the basic functions, and some optimization.
- 2022-02-14 11:41:06下载
- 积分：1
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迷宫的队札算法，实现很简单，利用队札的特点，从进口走到出口...
迷宫的队札算法，实现很简单，利用队札的特点，从进口走到出口-Jazeman team maze algorithm is very simple to use force Jazeman characteristics come from the import export
- 2022-02-25 13:25:47下载
- 积分：1
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一个实用的网吧系统
一个实用的网吧系统-a practical system of Internet cafes
- 2022-06-20 21:33:10下载
- 积分：1
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该留言本采用JSP+JavaBean+Access开发，直接放到Tomcat下就能运行，...
该留言本采用JSP+JavaBean+Access开发，直接放到Tomcat下就能运行，-The message of the use of JSP+ JavaBean+ Access development, directly into the Tomcat will be able to run under,
- 2023-02-04 15:45:03下载
- 积分：1
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请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。系...
请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。系-Please read them carefully before you write the document package to their specific functions (at least 20 words). Try not to let the station master at the time you spend on the amendment note. Package should not have a password when extracting. Department of
- 2022-02-01 08:44:28下载
- 积分：1
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java UDP聊天服务器及客户端
java UDP聊天服务器及客户端-Chat server and the client
- 2022-03-20 06:19:04下载
- 积分：1
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BBS编程体验论坛，是用jsp+mysql开发的论坛管理系统，提供用户注册，斑竹管理帖子，发布帖子，删除帖子，置顶帖子，设置精华帖子，用户可以发布帖子，回复帖子...
BBS编程体验论坛，是用jsp+mysql开发的论坛管理系统，提供用户注册，斑竹管理帖子，发布帖子，删除帖子，置顶帖子，设置精华帖子，用户可以发布帖子，回复帖子，游客只可以浏览帖子。-jsp+mysql
- 2022-02-05 08:24:51下载
- 积分：1
