C_MINUS 编译器 源代码 《便宜原理及实践》附录B
上传时间： 2016-06-30
上传用户：FreeSky
、该个词法分析器要求至少能够识别以下几类单词： a． 关键字：else if int return void while共6个，所有的关键字都是保留字，并且必须是小写； b． 标识符：识别与C语言词法规定相一致的标识符，通过下列正则表达式定义：ID = letter (letter | digit)*； c． 常数：NUM=(+ | - |ε)digit digit*(.digit digit* |ε)(e(+ | - |ε) digit digit* |ε)，letter = a|..|z|A|..|Z|，digit = 0|..|9，包括整数，如123, -123, +123等；小数，如123.45, +123.45, -123.45；科学计数法表示的常数，如+1.23e3，-2.3e-9； d． 专用符号：+ - * / < <= > >= == != = , ( ) [ ] { } /* */；
上传时间： 2013-12-08
上传用户：gtf1207
按照Clifford A . Shaffer《数据结构与算法分析（第二版）》指导，用C#实现的B+树，接口定义良好。最好重写“从文件载入新建树部分”的代码以提高建树效率。实现细节之一：当“需要插入子节点的节点”已满而相邻节点未满时会平分两者节点而不是分裂该节点。
标签： Clifford Shaffer 数据结构 算法分析
上传时间： 2016-07-02
上传用户：362279997
Run the SQL script given to you to create a Library database. Note that each row in the Book table denotes a book copy. Thus, if the library carries three copies of the title "DBMS", there will be three rows in the Book table, one for each copy. Write the SQL statements to do the following against the database
标签： the database Library script
上传时间： 2014-08-29
上传用户：nanxia
看n2实例 #Create a simulator object set ns [new Simulator] #Define different colors for data flows #$ns color 1 Blue #$ns color 2 Red #Open the nam trace file set nf [open out-1.nam w] $ns namtrace-all $nf set f0 [open out0.tr w] set f1 [open out1.tr w] #Define a finish procedure proc finish {} { global ns nf $ns flush-trace #Close the trace file close $nf #Execute nam on the trace file exit 0 } #Create four nodes set n0 [$ns node] set n1 [$ns node] set n2 [$ns node] set n3 [$ns node] #Create links between the nodes $ns duplex-link $n0 $n2 1Mb 10ms
标签： simulator Simulator different Create
上传时间： 2016-07-02
上传用户：wfl_yy
Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is presen
标签： autocorrelation parametric estimates Accurate
上传时间： 2013-12-29
上传用户：3到15
6自由度puma机器人仿真程序源码。This is PUMA3d.M, a 3D Matlab Kinematic model of a Puma robot located in the robotics lab of Walla Walla University. The file uses CAD data converted to Matlab using cad2matdemo.m, which is located on the Mathworks central file exchange. ％ ％ This file is still being developed, for the latest version check the ％ Mathworks central file exchange.
标签： robot Kinematic located Matlab
上传时间： 2013-12-23
上传用户：清风冷雨
Smart antennas for wireless communication - With MATLAB (Gross F.B. - 2005 - McGraw-Hill)
标签： F.B. communication McGraw-Hill antennas
上传时间： 2013-12-22
上传用户：虫虫虫虫虫虫
包含 hdm32gs12-b 的仿真原理图
上传时间： 2016-07-07
上传用户：lacsx
针对 hdm32gs12-b 的 C语言 单片机代码
上传时间： 2016-07-07
上传用户：l254587896
