Java程序设计与应用

定　　价：49.9 元

• 作者：郭俊
• 出版时间：2021/3/1
• ISBN：9787121408021
• 出 版 社：电子工业出版社

• 中图法分类：TP312.8 
• 页码：268
• 版次：01
• 开本：16开

内容简介

本书介绍了Java 程序设计的基础知识及其编程方法，包括Java 编程基础、面向对象的思想及概念、常见字符串与类的使用、Java 的集合框架、文件和数据流、数据库、GUI 及事件响应、多线程和Java 网络编程等内容。本书以通俗易懂的语言介绍了Java 面向对象编程的思想和编程技巧，内容丰富，结构合理，并且提供了丰富的例程。本书既可以作为高等院校各专业的基础教材，也可以作为使用Java 的工程技术人员和科技工作者的自学参考书。

作者介绍

郭俊，男，成都理工大学工程技术学院副教授。从事方向为计算机应用、信息技术教学。担任四川省普通高校应用型本科示范课程建设项目"面向对象编程”课程负责人，成都理工大学工程技术学院精品在线课程"面向对象编程”课程负责人。

目 录

目 录
第1 章 Java 概述························································································1
1.1 Java 的产生与发展···········································································1
1.2 Java 的特点·····················································································1
1.3 JVM 虚拟机····················································································2
1.4 垃圾回收机制··················································································3
1.5 Java 开发环境··················································································3
1.5.1 什么是JDK ···········································································3
1.5.2 JDK 的安装设置·····································································3
1.5.3 JDK 目录介绍········································································6
1.6 第一个Java 程序··············································································6
1.6.1 命令行方式···········································································6
1.6.2 使用Eclipse 集成开发环境························································7
1.7 Java 编程规范···············································································.10
1.8 上机实验·····················································································.10
1.9 本章小结·····················································································.11
习题·································································································.11
第2 章 Java 语言基础···············································································.12
2.1 基础语法·····················································································.12
2.1.1 标识符··············································································.12
2.1.2 关键字··············································································.12
2.2 数据类型·····················································································.12
2.2.1 基本数据类型·····································································.13
2.2.2 变量的类型转换··································································.15
2.3 Java 中的运算符············································································.15
2.3.1 算术运算符········································································.16
2.3.2 赋值运算符········································································.17
2.3.3 关系运算符········································································.17
2.3.4 逻辑运算符········································································.18
2.3.5 位运算符···········································································.18
2.3.6 运算符的优先级··································································.19
·VI ·
2.4 流程控制·····················································································.19
2.4.1 顺序结构···········································································.20
2.4.2 选择结构···········································································.20
2.4.3 循环结构···········································································.24
2.4.4 跳转语句···········································································.27
2.5 数组···························································································.28
2.5.1 数组的概念········································································.28
2.5.2 二维数组···········································································.31
2.6 上机实验·····················································································.33
2.7 本章小结·····················································································.35
习题·································································································.35
第3 章面向对象 ·····················································································.36
3.1 面向对象的概念············································································.36
3.2 类与对象·····················································································.36
3.2.1 类和对象···········································································.36
3.2.2 类的定义···········································································.37
3.2.3 对象的创建和使用·······························································.38
3.2.4 构造方法···········································································.40
3.2.5 this 关键字·········································································.42
3.3 参数传值·····················································································.44
3.4 static 关键字·················································································.45
3.5 基本类型的包装类·········································································.47
3.6 认识异常·····················································································.48
3.6.1 异常的概念········································································.48
3.6.2 异常的分类········································································.50
3.6.3 异常处理机制·····································································.51
3.6.4 finally 语句·········································································.51
3.6.5 throws 语句·········································································.53
3.6.6 throw 语句··········································································.53
3.6.7 自定义异常········································································.54
3.7 上机实验·····················································································.55
3.8 本章小结·····················································································.57
习题·································································································.57
第4 章继承 ···························································································.58
4.1 继承的概念（子类与父类） ····························································.58
4.2 子类对象的创建············································································.59
4.3 继承的原则··················································································.60
·VII·
4.4 成员变量的隐藏和方法重写····························································.60
4.4.1 成员变量的隐藏··································································.60
4.4.2 方法的重写（Override）························································.60
4.5 super 关键字················································································.62
4.6 final 关键字·················································································.64
4.7 方法重载与多态············································································.65
4.7.1 方法的重载········································································.65
4.7.2 多态的用法········································································.66
4.8 包······························································································.68
4.9 访问权限控制···············································································.68
4.9.1 私有变量和私有方法····························································.69
4.9.2 公共变量和公共方法····························································.69
4.9.3 受保护的成员变量和成员方法················································.69
4.9.4 友好的成员变量和成员方法···················································.70
4.9.5 访问级别控制·····································································.70
4.10 上机实验···················································································.70
4.11 本章小结···················································································.72
习题·································································································.72
第5 章抽象类与接口 ···············································································.75
5.1 抽象类与抽象方法·········································································.75
5.2 接口的概念与实现·········································································.76
5.3 接口回调·····················································································.78
5.4 接口与多态··················································································.80
5.5 接口与抽象类的比较······································································.81
5.6 上机实验·····················································································.82
5.7 本章小结·····················································································.82
习题·································································································.82
第6 章内部类 ························································································.85
6.1 内部类的创建和使用······································································.85
6.2 内部类的作用···············································································.86
6.3 内部类的分类···············································································.90
6.3.1 匿名内部类········································································.90
6.3.2 局部内部类········································································.91
6.3.3 静态内部类········································································.92
6.4 上机实验·····················································································.93
6.5 本章小结·····················································································.94
习题·································································································.94
·VI II·
第 7 章字符串与常用类 ············································································.97
7.1 字符串························································································.97
7.1.1 String 构造函数···································································.97
7.1.2 字符串的常用方法·······························································.98
7.1.3 字符串应用示例··································································.98
7.1.4 JDK 的帮助文档··································································.99
7.2 字符串解析··················································································102
7.2.1 正则表达式········································································102
7.2.2 Patterm 类和Matcher 类·························································103
7.3 StringBuffer 类和StringBuilder 类······················································105
7.4 常用类························································································107
7.4.1 Math 类·············································································107
7.4.2 Random 类··········································································108
7.4.3 Date 类和Calendar 类····························································109
7.4.4 DateFormat 类和SimpleDateFormat 类·······································110
7.5 上机实验·····················································································111
7.6 本章小结·····················································································112
习题·································································································112
第8 章集合与泛型 ··················································································113
8.1 集合框架概述···············································································113
8.2 List 接口·····················································································113
8.2.1 List 接口简介······································································113
8.2.2 Iterator 接口········································································117
8.3 Set 接口······················································································118
8.3.1 Set 接口简介·······································································118
8.3.2 HashSet 集合·······································································118
8.3.3 TreeSet 集合·······································································121
8.4 Map 接口····················································································121
8.4.1 HashMap 类········································································122
8.4.2 Properties 类·······································································123
8.5 泛型···························································································124
8.5.1 泛型集合···········································································125
8.5.2 使用泛型类声明对象····························································126
8.6 上机实验·····················································································127
8.7 本章小结·····················································································128
习题·································································································128
·IX·
第 9 章输入输出流 ··················································································130
9.1 文件类························································································130
9.1.1 创建File 类对象··································································130
9.1.2 获取文件或目录的信息·························································130
9.2 字节流和字符流············································································132
9.2.1 字节流··············································································133
9.2.2 字符流··············································································135
9.3 文件流························································································137
9.3.1 FileInputStream 类和FileOutputStream 类···································138
9.3.2 文件字符流········································································140
9.4 缓冲流························································································142
9.4.1 字节缓冲流········································································142
9.4.2 字符缓冲流········································································144
9.5 转换流························································································145
9.6 随机读写文件类············································································146
9.7 上机实验·····················································································148
9.8 本章小结·····················································································149
习题·································································································149
第10 章图形用户界面 ··············································································150
10.1 Java Swing 概述···········································································150
10.2 Swing 容器·················································································150
10.2.1 JFrame 容器······································································152
10.2.2 对话框·············································································153
10.2.3 JPanel 面板·······································································155
10.3 布局管理器················································································156
10.3.1 BorderLayout 布局管理器·····················································156
10.3.2 FlowLayout 布局管理器·······················································157
10.3.3 GridLayout 布局管理器························································159
10.4 事件处理···················································································160
10.4.1 事件处理模型····································································160
10.4.2 事件类·············································································162
10.4.3 适配器类··········································································165
10.5 Swing 组件·················································································165
10.5.1 文本组件··········································································166
10.5.2 按钮组件··········································································169
10.6 菜单组件···················································································174
10.6.1 下拉菜单··········································································174
·X·
10.6.2 弹出式菜单·······································································175
10.7 上机实验···················································································177
10.8 本章小结···················································································177
习题·································································································178
第11 章JDBC 编程··················································································179
11.1 JDBC 概述·················································································179
11.2 JDBC 常用的接口和类··································································180
11.2.1 Driver 类··········································································180
11.2.2 DriverManager 类································································181
11.2.3 Connection 接口·································································183
11.2.4 Statement 接口···································································183
11.2.5 PreparedStatement 接口·························································184
11.2.6 ResultSet 接口····································································185
11.3 JDBC 程序示例···········································································186
11.4 数据库的基本操作·······································································191
11.5 事务处理···················································································193
11.5.1 事务概述··········································································193
11.5.2 JDBC 处理事务··································································194
11.6 上机实验···················································································197
11.7 本章小结···················································································197
习题·································································································198
第12 章Java 多线程················································································200
12.1 线程概述···················································································200
12.1.1 进程················································································200
12.1.2 线程················································································201
12.2 创建线程···················································································202
12.2.1 继承Thread 类···································································202
12.2.2 实现Runnable 接口·····························································205
12.2.3 两种实现多线程方式的区别··················································206
12.3 Java 中的线程·············································································209
12.3.1 线程的生命周期·································································209
12.3.2 线程调度与优先级······························································214
12.4 线程的同步················································································216
12.4.1 同步代码块·······································································216
12.4.2 同步方法··········································································219
12.4.3 死锁················································································220
12.5 线程交互···················································································224
·XI·
12.6 上机实验···················································································228
12.7 本章小结···················································································228
习题·································································································228
第13 章网络编程 ····················································································231
13.1 URL ·························································································231
13.1.1 URL 的构造方法································································231
13.1.2 获取URL 中的资源····························································232
13.2 InetAddress 类·············································································233
13.3 TCP 网络编程·············································································235
13.3.1 ServerSocket 类··································································235
13.3.2 Socket 类··········································································237
13.3.3 多线程的TCP 网络编程·······················································239
13.4 UDP 编程··················································································243
13.4.1 DatagramPacket 类······························································243
13.4.2 DatagramSocket 类······························································244
13.4.3 UDP 网络编程···································································245
13.5 广播数据报················································································247
13.6 上机实验···················································································250
13.7 本章小结···················································································250
习题·································································································250
参考文献··································································································253