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Java虚拟机(第二版)
说明: 这是一本介绍java虚拟机的经典书籍,本书可供java入门者或是有一定java基础的人阅读。(This is a classic book about Java virtual machines.)
- 2020-06-18 21:20:01下载
- 积分:1
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SSH整合循序渐进
这是关于servlet,jsp,mvc,hibernate等整合的一个教程(This is a tutorial on servlet, jsp, mvc, hibernate, etc.)
- 2019-04-19 09:34:06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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sms4国密算法java实现代码及jar包
说明: 国密算法的实现与一些测试类,直接使用jar包就可以,转载自csdn(SM2 SM4 SM3 description)
- 2019-03-25 10:25:22下载
- 积分:1
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xcEduService01
说明: 后端学成网站代码,教育网站模型,提供了后端的基础框架的搭建等(Backend Learning Website Code, Educational Website Model)
- 2019-06-05 20:07:14下载
- 积分:1
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毕业设计管理系统(含源码+数据库)
毕业答辩项目设计
- 2020-12-02下载
- 积分:1
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paixu
在eclipse环境下,通过键盘输入N个数,采用冒泡排序,对其进行排序,并返回第k个最大值。(In the eclipse environment, input N numbers through keyboard ,use bubble sort, sort them, and returns the k-th maximum.)
- 2013-10-28 15:03:28下载
- 积分:1
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NETCTOSS_V02
学习电信资费页面的底版,该版面为基础进行下层学习(Learning the floor of the telecommunication tariff page)
- 2021-03-12 17:09:24下载
- 积分:1
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new
基于udp协议的局域网内聊天的设计与开发源代码(The UDP protocol LAN chat is designed and developed based on the source code)
- 2013-12-01 12:04:45下载
- 积分:1
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LogWriter
A wrapper around log4j that is used for logging debug and errors.
- 2013-11-04 10:19:44下载
- 积分:1