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tfIdf
tfidf的计算的java实现,程序结构清晰,注释易懂,(java tfidf calculated to achieve a clear program structure, comments to understand,)
- 2015-04-13 09:11:34下载
- 积分:1
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constant-folding
Test operations that involve one or more constants for Java.
- 2014-01-28 10:54:39下载
- 积分:1
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Exe4_3
3.已知车辆(Vehicle)包括机动车(MotoVehicle)和非机动车(NonMotorVehicle)2种。小汽车(Car)、公交车(Bus)等属于机动车,自行车(Bicycle)等属于非机动车。随着能源技术的发展,出现了电动自行车(ElectricBicycle)、电动小汽车(ElectricCar)、天然气公交车(NaturalGasBus)等新型车辆。车辆的共同特征是都能够运行(run),并且有唯一的5位车牌号(LicenseNumber)。机动车的共同特征是采用燃油发动机(FuelEngine),且能够驾驶(drive)。自行车的共同特征是能够骑行(ride)。电动车辆的共同特征是由电池(Battery)驱动。天然气车辆的共同特征是采用天然气(NaturalGas)作为动力。
要求:
(1)设计一个类体系描述上述车辆,写出它们的属性和方法。
(2)一家公司(Company)拥有10辆普通小汽车、5辆公交车、2辆电动小汽车和1辆天然气公交车,要求写一个方法listVehicles()显示所有车辆的信息(车牌号以及采用的动力)。
程序文件命名为Exe4_3.java。(3. Known vehicle (Vehicle) including motor vehicle (MotoVehicle) and non-motorized (NonMotorVehicle) 2 species. Cars (Car), bus (Bus), etc. to motor vehicles, bicycles (Bicycle), etc. are non-motor vehicles. With the development of energy technologies, the emergence of electric bicycles (ElectricBicycle), electric cars (ElectricCar), natural gas buses (NaturalGasBus) and other new vehicles. A common feature of the vehicle is able to run (run), and there are only five license plate number (LicenseNumber). Common feature is the use of a motor vehicle fuel engine (FuelEngine), and is capable of driving (drive). Common feature is the ability to ride a bike (ride). Common characteristics of the electric vehicle is driven by a battery (Battery). A common feature is the use of natural gas vehicles (NaturalGas) as the driving force.
Claim:
(1) describe the design of a class system of the vehicle, write their properties and methods.
(2) a company (Company) owns 10 ordinary cars, five buses, )
- 2015-06-14 18:22:51下载
- 积分:1
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java2
说明: java2实用教程(第3版例子代码).doc
java2实用教程(第3版例子代码).doc(Java2 Practical Guide (3rd edition example code). docjava2 Practical Guide (3rd edition example code). doc)
- 2008-12-08 13:40:31下载
- 积分:1
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template
一个SSH框架的模板,上面有修改的资料。(a template for SSH.)
- 2013-05-05 21:37:55下载
- 积分:1
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TimelineAgent
Tests regular expressions containing special characters.
- 2014-02-13 21:56:00下载
- 积分:1
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webwork2guide
WebWork是由OpenSymphony组织开发的,致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2,现在的WebWork2.x前身是Rickard Oberg开发的WebWork,但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)
- 2013-09-16 11:41:49下载
- 积分:1
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Demo
简单的登录界面,可改变背景颜色,输入正确的用户名和密码才可登陆成功(Simple login screen, you can change the background color, enter the correct user name and password before landing successfully)
- 2012-10-28 15:46:50下载
- 积分:1
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instream
JSP file upload JSP文件上传(The JSP file upload JSP file upload)
- 2017-04-03 07:24:32下载
- 积分:1
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SelectionModelDemo
说明: 表格选择模式,当用户对表格做数据域位的选取时会产生ListSelectionListener事件(Table selection mode, when users place on the table to do the selection of data fields will produce ListSelectionListener events)
- 2010-04-07 10:44:39下载
- 积分:1