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Description: JAVA基础doc1、面向对象的特征有哪些方面
1.抽象：
抽象就是忽略一个主题中与当前目标无关的那些方面，以便更充分地注意与当前目标有关的方面。抽象并不打算了解全部问题，而只是选择其中的一部分，暂时不用部分细节。抽象包括两个方面，一是过程抽象，二是数据抽象。
2.继承：
继承是一种联结类的层次模型，并且允许和鼓励类的重用，它提供了一种明确表述共性的方法。对象的一个新类可以从现有的类中派生，这个过程称为类继承。新类继承了原始类的特性，新类称为原始类的派生类（子类），而原始类称为新类的基类（父类）。派生类可以从它的基类那里继承方法和实例变量，并且类可以修改或增加新的方法使之更适合特殊的需要。
3.封装：
封装是把过程和数据包围起来，对数据的访问只能通过已定义的界面。面向对象计算始于这个基本概念，即现实世界可以被描绘成一系列完全自治、封装的对象，这些对象通过一个受保护的接口访问其他对象。
4. 多态性：
多态性是指允许不同类的对象对同一消息作出响应。多态性包括参数化多态性和包含多态性。多态性语言具有灵活、抽象、行为共享、代码共享的优势，很好的解决了应用程序函数同名问题。
-doc1 JAVA based, object-oriented features are what one. Abstract : abstract is to overlook a main theme has nothing to do with the current target those areas, to more fully with the current attention to the goal area. Abstract does not intend to understand all the issues, and choose only the part of some of the details do not have the time being. Abstract include two aspects : First, the process of abstraction, data abstraction. 2. Succession : Inheritance is a kind of link-level model, and to allow and encourage the reuse category. It provides a clear statement of the common methods. Targeting a new category can be from the existing category derivatives, a process known as class inheritance. Inherited a new category of the characteristics of the original type, the new category called prim
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Author: la |
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Description: 约瑟夫问题的一种描述为：编号为1，2，…，m的m个人按顺时针方向围坐一圈，每个人持有一个密码（正整数）。一开始任选一个正整数作为报数的上限值n。从第一个人开始按顺时针方向自1开始顺序报数，报到n时停止报数。报n的人出列，将他的密码作为新的n值，从他在顺序方向上的下一个人开始重新从1开始报数，如此下去，直到所有的人都出列。-a problem described as : No. 1, 2, ..., m m by individuals sitting around a circle clockwise direction. Each person has a password (positive integers). An optional beginning of a positive integer, as reported limits on the number of n. From the first individuals to embark on the clockwise direction since the beginning of a sequence of several reported, the report n reportedly stopped a few. N reported from the series of his password as a new value of n, From his direction on the order of one person started to re-start from a few reported so on, until all of them out of ranks.
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Size: 9325 |
Author: 鱼鱼 |
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Description: 编译的作业，请下载吧．．！-compiler operations, download it. . !
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Size: 5012 |
Author: 十分 |
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Description: mDOC电子盘在VxWorks环境下的驱动程序
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Size: 692669 |
Author: three |
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Description: 编译的作业，请下载吧．．！-compiler operations, download it. . !
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Size: 5120 |
Author: 十分 |
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Description: JAVA基础doc1、面向对象的特征有哪些方面
1.抽象：
抽象就是忽略一个主题中与当前目标无关的那些方面，以便更充分地注意与当前目标有关的方面。抽象并不打算了解全部问题，而只是选择其中的一部分，暂时不用部分细节。抽象包括两个方面，一是过程抽象，二是数据抽象。
2.继承：
继承是一种联结类的层次模型，并且允许和鼓励类的重用，它提供了一种明确表述共性的方法。对象的一个新类可以从现有的类中派生，这个过程称为类继承。新类继承了原始类的特性，新类称为原始类的派生类（子类），而原始类称为新类的基类（父类）。派生类可以从它的基类那里继承方法和实例变量，并且类可以修改或增加新的方法使之更适合特殊的需要。
3.封装：
封装是把过程和数据包围起来，对数据的访问只能通过已定义的界面。面向对象计算始于这个基本概念，即现实世界可以被描绘成一系列完全自治、封装的对象，这些对象通过一个受保护的接口访问其他对象。
4. 多态性：
多态性是指允许不同类的对象对同一消息作出响应。多态性包括参数化多态性和包含多态性。多态性语言具有灵活、抽象、行为共享、代码共享的优势，很好的解决了应用程序函数同名问题。
-doc1 JAVA based, object-oriented features are what one. Abstract : abstract is to overlook a main theme has nothing to do with the current target those areas, to more fully with the current attention to the goal area. Abstract does not intend to understand all the issues, and choose only the part of some of the details do not have the time being. Abstract include two aspects : First, the process of abstraction, data abstraction. 2. Succession : Inheritance is a kind of link-level model, and to allow and encourage the reuse category. It provides a clear statement of the common methods. Targeting a new category can be from the existing category derivatives, a process known as class inheritance. Inherited a new category of the characteristics of the original type, the new category called prim
Platform: |
Size: 53248 |
Author: la |
Hits:
Description: 约瑟夫问题的一种描述为：编号为1，2，…，m的m个人按顺时针方向围坐一圈，每个人持有一个密码（正整数）。一开始任选一个正整数作为报数的上限值n。从第一个人开始按顺时针方向自1开始顺序报数，报到n时停止报数。报n的人出列，将他的密码作为新的n值，从他在顺序方向上的下一个人开始重新从1开始报数，如此下去，直到所有的人都出列。-a problem described as : No. 1, 2, ..., m m by individuals sitting around a circle clockwise direction. Each person has a password (positive integers). An optional beginning of a positive integer, as reported limits on the number of n. From the first individuals to embark on the clockwise direction since the beginning of a sequence of several reported, the report n reportedly stopped a few. N reported from the series of his password as a new value of n, From his direction on the order of one person started to re-start from a few reported so on, until all of them out of ranks.
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Size: 9216 |
Author: 鱼鱼 |
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Description: mDOC电子盘在VxWorks环境下的驱动程序-err
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Size: 692224 |
Author: three |
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Description: 电子信息工程 电子时钟毕业设计论文 非常经典-Electronic Information Engineering Graduation Project electronic clock is a classic paper
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Size: 33792 |
Author: 许雄 |
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Description: 龟兔赛跑，图像编辑-龟兔赛跑, image editing
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Size: 368640 |
Author: 372196 |
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Description: 用于无线传感器网络的节能路由模型与仿真
马 震,刘 云,沈 波
(北京交通大学通信与信息系统北京市重点实验室,北京100044)
摘 要:针对多跳无线传感器网络中传感器节点能耗不均衡的问题,本文提出了一种节能路由模型
EER ,并对模型进行了分析与仿真. EER 在网络中动态划分节点簇,动态建立簇头节点到sink 点的
多跳路由,通过非线性算法控制节点簇的尺寸,采用局部信息汇聚与汇聚信息多跳传递相结合的方
式向sink 点传递数据,从而达到平衡节点能耗的目的. 仿真结果表明,EER 在建立无线传感器网络
节点到sink 点的节能路由、平衡无线传感器网络节点的能耗和延长整个网络生命期等方面,都有
较好的性能. 与L EACH 相比,节点数量下降10 ％的时间延长了019 倍.-err
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Size: 295936 |
Author: ge |
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Description: This project demonstrates the use of secure hash functions technique
to implement a file encryption / decryption system.
This implemented application can encrypt / decrypt multiple files
on the fly using a password. The password supplied by the user
is used as the source message from which the hash code (key) is
generated using the SHA algorithm. Then this key is used to
enctypted the data in the file(s). This key is stored in the
encrypted file along with the encrypted data.
-This project demonstrates the use of secure hash functions technique
to implement a file encryption/decryption system.
This implemented application can encrypt/decrypt multiple files
on the fly using a password. The password supplied by the user
is used as the source message from which the hash code (key) is
generated using the SHA algorithm. Then this key is used to
enctypted the data in the file(s). This key is stored in the
encrypted file along with the encrypted data.
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Size: 198656 |
Author: vara |
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Description: ucos-ii中任务控制块tcb数据结构和创建 -ucos-ii in the task control block data structure and the creation of tcb
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Size: 12288 |
Author: zycjay2008 |
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Description: activemq consumer code
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Size: 3072 |
Author: dhirajchawla2000 |
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Description: 用VHDL语言编的，有类属和端口说明的实实体说明-Made use of the VHDL language, there are generic and port indicate that the actual entity
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Author: liujuan |
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Description: yep
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