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Java开发手册

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Java开发手册

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《Java开发手册》全面覆盖500多个技术要点,随查随用,带你勇攀Java技术高峰!

Content Description

《Java开发手册》由浅入深、全面系统地介绍Java编程和开发的方方面面。书中各章提供了大量有针对性的实例,供读者实战演练。《Java开发手册》针对初学和自学读者的特点,按照实际开发流程对Java语言的程序设计进行讲解,简明易懂、实用性强。书中以通俗易懂的语言介绍Java语言,力求做到深入浅出。
《Java开发手册》共30章,分为5篇。Java基础篇介绍Java的概念、数据类型、运算符、流程控制语句及数组等内容;面向对象篇介绍对象和类、访问控制符、继承、接口、封装类及异常的处理;Java常用技术篇介绍字符串、集合、内部类、线程和相关算法的应用;界面编程篇介绍Java的Swing编程、相关布局使用的控件和图像处理等知识;高级技术篇介绍网络编程的基本知识、输入/输出流的使用和JDBC数据库开发技术。
Catalogue

第1篇 Java基础
第1章 初步认识Java
1.1 Java的概念
1.1.1 Java是什么
1.1.2 Java平台
1.1.3 Java的操作系统
1.1.4 Java的优点
1.2 Java的历史
1.2.1 Java的由来
1.2.2 Java的发展
1.3 如何配置Java开发环境
1.3.1 开发工具包
1.3.2 运行环境
1.3.3 JDK的安装和下载
1.3.4 环境变量的设置
1.3.5 环境变量的测试
1.4 第一个应用程序——HelloWorld
1.4.1 HelloWorld程序
1.4.2 编译与运行
1.4.3 编译和运行命令
1.5 小结

第2章 基本数据类型
2.1 数据类型
2.1.1 整型
2.1.2 浮点型
2.1.3 字符型
2.1.4 布尔型
2.2 常量
2.2.1 标识符
2.2.2 常量
2.3 变量
2.3.1 声明变量及初始化
2.3.2 变量的作用域
2.3.3 数据类型的自动转换
2.4 基本数据类型之间的转换
2.4.1 自动转换类型
2.4.2 强制转换类型
2.5 基本数据类型的对象包装类
2.6 注释
2.6.1 单行注释
2.6.2 区域注释
2.6.3 文档注释
2.7 小结

第3章 运算符详解
3.1 算术运算符
3.1.1 加法运算符
3.1.2 减法运算符
3.1.3 乘法运算符
3.1.4 除法运算符
3.1.5 取余运算符
3.1.6 自增、自减运算
3.2 关系与逻辑运算
3.2.1 等于/不等于运算
3.2.2 比较大小运算
3.2.3 “与”运算
3.2.4 “或”运算
3.2.5 “非”运算
3.3 三元运算符
3.4 位运算
3.5 移位运算
3.5.1 “<<”左移运算
3.5.2 “>>”右移运算
3.5.3 “>>>”无符号右移运算
3.5.4 具体实例
3.6 赋值运算
3.6.1 普通赋值运算
3.6.2 运算赋值运算
3.6.3 括号及运算符间的优先级关系
3.7 java.lang.Math类
3.7.1 数学常量
3.7.2 常用数学函数方法
3.8 小结

第4章 流程控制语句
4.1 if语句
4.1.1 常用语句形式
4.1.2 完整语句形式
4.2 if语句的嵌套
4.3 switch语句
4.3.1 switch判断语法
4.3.2 判断表达式
4.3.3 case表达式
4.4 switch实例
4.5 while循环语句
4.6 do-while循环语句
4.7 for循环语句
4.7.1 for循环语法
4.7.2 for循环实例
4.7.3 for实现其他循环
4.8 break语句
4.9 continue语句
4.10 小结

第5章 不可或缺的数组
5.1 数组的概念
5.2 一维数组
5.2.1 数组的声明
5.2.2 创建数组及初始化
5.2.3 数组的结构
5.2.4 数组长度及越界
5.2.5 数组程序实例
5.3 多维数组
5.3.1 多维数组的声明
5.3.2 创建多维数组
5.3.3 多维数组结构及初始化
5.4 访问多维数组
5.5 数组的相关用法
5.5.1 复制数组
5.5.2 数组修饰符
5.5.3 搜索数组
5.5.4 排序数组
5.5.5 Arrays类的sort方法
5.5.6 数组的比较
5.6 小结

第2篇 面向对象
第6章 对象和类的“二人转”
6.1 什么是面向对象
6.1.1 面向对象的由来
6.1.2 面向过程与面向对象思想的碰撞
6.1.3 面向对象的背景及特点
6.2 类与对象
6.2.1 成员变量
6.2.2 成员变量的默认值
6.2.3 对象引用变量
6.3 类的方法
6.4 方法和变量引用
6.4.1 调用不存在的方法或成员变量
6.4.2 用空引用进行调用
6.4.3 数组的空引用问题
6.5 局部变量
6.5.1 局部变量的作用域
6.5.2 局部变量的初始化
6.6 变长参数
6.7 this对象引用
6.8 系统常用类
6.8.1 Date类
6.8.2 GregorianCalendar类
6.8.3 常用系统已有类
6.9 小结

第7章 Java中的访问控制符
7.1 类的访问控制
7.1.1 public级别
7.1.2 默认访问级别
7.2 成员的访问控制
7.2.1 公共访问
7.2.2 保护访问
7.2.3 默认访问
7.2.4 私有访问
7.2.5 访问级别与数据封装
7.3 static关键字
7.3.1 静态成员变量
7.3.2 静态最终成员变量
7.3.3 static方法
7.3.4 static代码块
7.4 final的变量
7.4.1 final成员变量
7.4.2 final局部变量
7.5 package的使用
7.5.1 package的声明与创建
7.5.2 引入package资源
7.5.3 静态引入package
7.6 小结

第8章 父与子的继承
8.1 什么是继承
8.1.1 类和类的关系
8.1.2 继承性
8.1.3 类的继承
8.2 继承与隐藏
8.2.1 成员变量的继承
8.2.2 成员变量的隐藏
8.3 对象
8.3.1 对象引用类型
8.3.2 强制类型转换
8.3.3 对象调用成员
8.3.4 对象赋值和比较
8.4 方法的继承
8.5 方法的重写
8.5.1 重写的条件
8.5.2 返回类型的规则
8.5.3 访问级别
8.6 重写与继承的关系
8.6.1 静态方法没有重写
8.6.2 重写扩展父类功能
8.6.3 替代性
8.7 方法的重载
8.7.1 重载的规则
8.7.2 重载方法的匹配
8.7.3 重写与重载
8.8 final与继承
8.8.1 最终的类
8.8.2 最终的方法
8.9 abstract与继承
8.9.1 抽象类
8.9.2 抽象方法
8.10 继承的多态
8.11 小结

第9章 接口的世界
9.1 接口的概述
9.2 接口中的成员变量
9.3 接口中的方法
9.4 接口引用的使用
9.4.1 可以指向的对象类型
9.4.2 接口引用间的赋值
9.4.3 类引用与接口引用间的赋值
9.4.4 接口中方法无法使用的修饰符
9.5 接口与抽象类
9.6 接口的多态
9.7 接口回调
9.8 instanceof的使用
9.8.1 基本语法使用
9.8.2 不允许进行测试的情况
9.9 小结

第10章 构造器应用
10.1 构造器的概念
10.2 访问限制修饰符与构造器
10.2.1 公有类型构造器
10.2.2 默认与保护类型构造器
10.2.3 私有类型构造器以及静态工厂方法
10.3 构造器与返回类型
10.4 创建对象
10.5 重载构造器
10.6 级联调用的构造器
10.6.1 如何调用构造器
10.6.2 级联调用
10.6.3 默认构造器
10.7 自定义构造器
10.8 构造器不能继承
10.9 调用兄弟构造器
10.9.1 调用语法
10.9.2 注意事项
10.10 单列模式
10.11 程序的加载
10.12 小结

第11章 迷惑的封装类
11.1 封装类是什么
11.2 字符串与基本数据类型值的转换
11.3 封装类与基本数据类型的转换
11.4 字符串与封装类的转换
……

Introduction

Java代表了当今国际科学计算软件的先进水平,应用领域非常广泛。很多人都希望将Java语言应用于自己的项目和实践中,从而可以直观方便地进行开发、计算和设计工作。编写这本书的目的,就是为了向读者全方位介绍Java编程和开发技术。
本书由浅入深、全面系统地介绍Java基础、面向对象、Java常用技术、界面编程及高级技术应用等相关知识。书中的每一章都提供了大量的实例程序,以方便读者进行练习和学习。每个例程都经过精挑细选,具有很强的针对性,适合各个阶段的读者学习。本书既注重基础知识,又非常注重实践,读者可以快速上手并迅速提高。通过学习本书内容,读者不仅可以全面掌握Java编程和开发技术,还可以获得快速分析和解决实际问题的能力,从而能够在较短的时间内,以较好的效果来解决实际的工程和学习问题,并提升工作、学习效率。
本书的特点
1.结构合理,内容全面、系统
本书详细介绍Java编程基础、面向对象思想、常用开发技术、界面编程及高级技术应用,将实际项目开发经验贯穿于全书,项目内容非常丰富。在内容的安排上,则根据读者的学习习惯和内容的梯度合理安排,更加适合读者学习。
2.叙述翔实,例程丰富
本书有详细的例程,每个例子都经过精挑细选,有很强的针对性。书中的程序都有完整的代码,而且代码非常简洁和高效,便于读者学习和调试。读者也可以直接重用这些代码来解决自己的问题。
3.结合实际,编程技巧贯穿其中
Java编程非常灵活,所以本书写作时特意给出了大量的实用编程技巧,这些技巧的灵活使用,将会让你事半功倍。
4.语言通俗,图文并茂
对于程序的运行结果,本书给出了大量的图片。本书不仅注重基础知识,而且也非常注重实践,以便让读者快速上手,迅速掌握Java知识。
本书内容体系
本书共30章,分为5篇,各篇对应的章节和具体内容介绍如下。
第1篇包括第1~5章,主要介绍Java的基础知识,讲解Java的安装和基本操作,数据类型、运算符及数组的操作。
第2篇包括第6~12章,主要介绍Java面向对象思想,详细讲解继承、接口、构造器、封装类及怎样处理异常等重要知识。
第3篇包括第13~19章,主要介绍Java开发中经常用到的相关技术,包括字符串的应用、集合的使用、内部类的使用、线程的技术,以及相关算法。这些都是学好Java的必备知识点。
第4篇包括第20~27章,主要介绍Java中的Swing编程,包括布局的设计、常用的控件、树状列表的使用,以及对相关图像进行处理技术。
第5篇包括第28~30章,主要介绍Java中经常用到的一些高级技术应用。例如,网络编程的应用、输入/输出流的应用及JDBC数据库开发技术等。
本书读者对象
Java初学者
想全面、系统地学习Java的人员
Java技术爱好者
利用Java进行编程和开发的技术人员
大中专院校的学生
相关培训学校的学员
本书由桂颖、谷涛编写。其中东华理工大学的桂颖负责编写第1~19章,天津工业大学的谷涛负责编写第20~30章。

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欣叶 御大福 芋头麻薯 180g

周销量 600+

$1.66 $1.99 83折

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