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[Other resourceJavaywm

Description: 本人认为学习JAVA很好的书,《JAVA2学习指南》包含四部分三十一章,是一本对JAVA初学者很好的书籍。-JAVA very good book, "JAVA2 study guide" contains four parts Chapter 31, is one pair of Java beginners good books.
Platform: | Size: 191590 | Author: ning | Hits:

[JSP/Javajava2

Description: 实验8 继承与多态 8.1 实验目的 (1) 理解类的继承,掌握变量隐藏、方法覆盖的概念。 (2)理解引用类型的变量的赋值转换原则。 (3)理解多态概念,掌握方法的匹配调用原则; (4)理解抽象类与接口的使用; (5)理解this和super的含义及使用。 (6)理解访问控制符的使用 8.2 知识要点 8.2.1 继承的概念 通过类的继承,祖先类的所有成员均将成为子类拥有的“财富”。但是能否通过子类对象直接访问这些成员则取决于访问权限设置。Object类是所有类的祖先。 8.2.2 构造方法与继承关系 构造方法不存在继承关系,子类中是如何给父类继承的属性赋初值呢? 子类通过调用父类的构造方法给父类的属性赋值,在子类的构造方法的第1行可以通过super去调用父类的构造方法,如果没有super调用,则默认调用父类的无参构造方法。所以,在父类中编写构造方法通常均要提供无参构造方法。 8.2.3 对象引用变量赋值原则 可以将子类的对象引用赋值给父类引用变量,由于父类能操作访问属性和方法的子类已全部继承。但将父类引用变量的值赋给子类引用变量就受到限制,必须进行强制转换,编译总是认可强制转换,但运行程序时如果不能正确转换就会报错。
Platform: | Size: 85114 | Author: wangli | Hits:

[Other resourceCore.Java2.Vol1

Description: Core Java™ 2: Volume I - Fundamentals By Cay S. Horstmann, Gary Cornell Publisher : Prentice Hall PTR Pub Date : August 22, 2002 ISBN : 0-13-047177-1 Pages : 752 经典JAVA教程。
Platform: | Size: 2770699 | Author: arthurcao | Hits:

[JSP/JavaJ2EE

Description: 該電子文檔是< J2EE Tutorial中文版>>.使用Java2平台企业版(J2EE)来创建企业级应用程序
Platform: | Size: 1219259 | Author: 肖明 | Hits:

[Other resourcejava2

Description: java2实用教程(第3版例子代码),源代码,原版电子档,希望大家能够觉得有用
Platform: | Size: 165760 | Author: wang | Hits:

[Program docjava2实用教程(第3版例子代码)

Description: java2实用教程(第3版例子代码)
Platform: | Size: 2170880 | Author: zhaojie456 | Hits:

[JSP/JavaJAVA Servlet2.3

Description: JAVA Servlet2.3外文书籍源码-Servlet2.3 Java language source books
Platform: | Size: 467968 | Author: 梅梅 | Hits:

[BooksJava2编程思想

Description: java编程思想中文版-thinking in java,chinese version
Platform: | Size: 690176 | Author: han | Hits:

[JSPCoreJava2 Volume I Fundamentals Seventh Edition.ra

Description: sun公司出版的经典图书core java第一卷的第七版(最新版本) -sun publishing company of the classic books of the core java vol 7th Edition (the latest version)
Platform: | Size: 6638592 | Author: 李世民 | Hits:

[JSPjava2帮助文档

Description: 学习java的朋友必须要有的一个文档 很有用的-learning to be a friend to have a very useful document! !
Platform: | Size: 1838080 | Author: null | Hits:

[JSPJavaywm

Description: 本人认为学习JAVA很好的书,《JAVA2学习指南》包含四部分三十一章,是一本对JAVA初学者很好的书籍。-JAVA very good book, "JAVA2 study guide" contains four parts Chapter 31, is one pair of Java beginners good books.
Platform: | Size: 191488 | Author: ning | Hits:

[JSPCoreJava2VolumeI7thEdithon

Description: 一本比较好的java学习书籍,大家可以看看,一定会让你学到不少东西的-a good learning java books, we can see, some will allow you to learn a lot of things! ! Oh
Platform: | Size: 6638592 | Author: 韦德 | Hits:

[JSPCoreJava2VolumeII7thEdition

Description: 这是一本很不错的书籍,对JAVA的爱好者非常不错哦-This is a very good book, a pair of lovers JAVA very good oh! ! Oh
Platform: | Size: 7923712 | Author: 韦德 | Hits:

[JSPJAVAThreatd3

Description: spring2.0 spring2.0-spring2.0 spring2.0 spring2.0
Platform: | Size: 1036288 | Author: | Hits:

[BooksCore.Java.2.Volu2

Description: Core Java 2 Volume I-Fundamentals 5th Edition。非常经典的Java2 核心技术(卷1)。-Core Java 2 Volume I-Fundamentals 5th Edition. Extremely classical Java2 core technology (volume 1). ,Java,Java书籍/Java Books -Core Java 2 Volume I-Fundamentals 5th Edition. Java2 very classic core technology (Vol. 1).-Core Java 2 Volume I-Fundamentals 5th Edition. Extremely classical Java2 core technology (volume 1)., Java, Java books/Java Books
Platform: | Size: 7923712 | Author: ztyo | Hits:

[BooksCore.Java2.7

Description: core java 7版本,电子版本的。只不过是英文的而已。-core java 7 versions, electronic version. It is only in English.
Platform: | Size: 2770944 | Author: ztyo | Hits:

[JSPCoreJava2

Description: 《JAVA2核心技术》电子版,剖析最核心的Java技术,名家经典之作.此为英文版。- JAVA2 core technology electronic edition, Analysis of the core Java technology, famous classic. This is the English version.
Platform: | Size: 14598144 | Author: zeng | Hits:

[JSP/JavaHIM_v0.2.3

Description: flex实现的前台,java实现的服务器端。可以实现单个页面进行聊天-flex to achieve the prospects, java achieve server-side. Can achieve a single page chat
Platform: | Size: 112640 | Author: 王国金 | Hits:

[JSPibatis-2.3.4.726

Description: 这里有IBATIS这详细说明,有详细的说明-There are IBATIS this detailed description, contains a detailed description of
Platform: | Size: 1995776 | Author: 章建文 | Hits:

[JSP/Javajava2-3

Description: java2的第三版课件,非常好的课件,学习基础知识很不错的,下载吧-The third edition of the Java2 courseware, very good courseware, learning basic knowledge of very good, download it
Platform: | Size: 1359872 | Author: xx | Hits:
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