目 錄
第1 章 Java 概述························································································1
1.1 Java 的產(chǎn)生與發(fā)展···········································································1
1.2 Java 的特點·····················································································1
1.3 JVM 虛擬機····················································································2
1.4 垃圾回收機制··················································································3
1.5 Java 開發(fā)環(huán)境··················································································3
1.5.1 什么是JDK ···········································································3
1.5.2 JDK 的安裝設置·····································································3
1.5.3 JDK 目錄介紹········································································6
1.6 第一個Java 程序··············································································6
1.6.1 命令行方式···········································································6
1.6.2 使用Eclipse 集成開發(fā)環(huán)境························································7
1.7 Java 編程規(guī)范···············································································.10
1.8 上機實驗·····················································································.10
1.9 本章小結·····················································································.11
習題·································································································.11
第2 章 Java 語言基礎···············································································.12
2.1 基礎語法·····················································································.12
2.1.1 標識符··············································································.12
2.1.2 關鍵字··············································································.12
2.2 數(shù)據(jù)類型·····················································································.12
2.2.1 基本數(shù)據(jù)類型·····································································.13
2.2.2 變量的類型轉(zhuǎn)換··································································.15
2.3 Java 中的運算符············································································.15
2.3.1 算術運算符········································································.16
2.3.2 賦值運算符········································································.17
2.3.3 關系運算符········································································.17
2.3.4 邏輯運算符········································································.18
2.3.5 位運算符···········································································.18
2.3.6 運算符的優(yōu)先級··································································.19
·VI ·
2.4 流程控制·····················································································.19
2.4.1 順序結構···········································································.20
2.4.2 選擇結構···········································································.20
2.4.3 循環(huán)結構···········································································.24
2.4.4 跳轉(zhuǎn)語句···········································································.27
2.5 數(shù)組···························································································.28
2.5.1 數(shù)組的概念········································································.28
2.5.2 二維數(shù)組···········································································.31
2.6 上機實驗·····················································································.33
2.7 本章小結·····················································································.35
習題·································································································.35
第3 章面向?qū)ο?·····················································································.36
3.1 面向?qū)ο蟮母拍睢ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ?36
3.2 類與對象·····················································································.36
3.2.1 類和對象···········································································.36
3.2.2 類的定義···········································································.37
3.2.3 對象的創(chuàng)建和使用·······························································.38
3.2.4 構造方法···········································································.40
3.2.5 this 關鍵字·········································································.42
3.3 參數(shù)傳值·····················································································.44
3.4 static 關鍵字·················································································.45
3.5 基本類型的包裝類·········································································.47
3.6 認識異�！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ�.48
3.6.1 異常的概念········································································.48
3.6.2 異常的分類········································································.50
3.6.3 異常處理機制·····································································.51
3.6.4 finally 語句·········································································.51
3.6.5 throws 語句·········································································.53
3.6.6 throw 語句··········································································.53
3.6.7 自定義異�！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ�.54
3.7 上機實驗·····················································································.55
3.8 本章小結·····················································································.57
習題·································································································.57
第4 章繼承 ···························································································.58
4.1 繼承的概念（子類與父類） ····························································.58
4.2 子類對象的創(chuàng)建············································································.59
4.3 繼承的原則··················································································.60
·VII·
4.4 成員變量的隱藏和方法重寫····························································.60
4.4.1 成員變量的隱藏··································································.60
4.4.2 方法的重寫（Override）························································.60
4.5 super 關鍵字················································································.62
4.6 final 關鍵字·················································································.64
4.7 方法重載與多態(tài)············································································.65
4.7.1 方法的重載········································································.65
4.7.2 多態(tài)的用法········································································.66
4.8 包······························································································.68
4.9 訪問權限控制···············································································.68
4.9.1 私有變量和私有方法····························································.69
4.9.2 公共變量和公共方法····························································.69
4.9.3 受保護的成員變量和成員方法················································.69
4.9.4 友好的成員變量和成員方法···················································.70
4.9.5 訪問級別控制·····································································.70
4.10 上機實驗···················································································.70
4.11 本章小結···················································································.72
習題·································································································.72
第5 章抽象類與接口 ···············································································.75
5.1 抽象類與抽象方法·········································································.75
5.2 接口的概念與實現(xiàn)·········································································.76
5.3 接口回調(diào)·····················································································.78
5.4 接口與多態(tài)··················································································.80
5.5 接口與抽象類的比較······································································.81
5.6 上機實驗·····················································································.82
5.7 本章小結·····················································································.82
習題·································································································.82
第6 章內(nèi)部類 ························································································.85
6.1 內(nèi)部類的創(chuàng)建和使用······································································.85
6.2 內(nèi)部類的作用···············································································.86
6.3 內(nèi)部類的分類···············································································.90
6.3.1 匿名內(nèi)部類········································································.90
6.3.2 局部內(nèi)部類········································································.91
6.3.3 靜態(tài)內(nèi)部類········································································.92
6.4 上機實驗·····················································································.93
6.5 本章小結·····················································································.94
習題·································································································.94
·VI II·
第 7 章字符串與常用類 ············································································.97
7.1 字符串························································································.97
7.1.1 String 構造函數(shù)···································································.97
7.1.2 字符串的常用方法·······························································.98
7.1.3 字符串應用示例··································································.98
7.1.4 JDK 的幫助文檔··································································.99
7.2 字符串解析··················································································102
7.2.1 正則表達式········································································102
7.2.2 Patterm 類和Matcher 類·························································103
7.3 StringBuffer 類和StringBuilder 類······················································105
7.4 常用類························································································107
7.4.1 Math 類·············································································107
7.4.2 Random 類··········································································108
7.4.3 Date 類和Calendar 類····························································109
7.4.4 DateFormat 類和SimpleDateFormat 類·······································110
7.5 上機實驗·····················································································111
7.6 本章小結·····················································································112
習題·································································································112
第8 章集合與泛型 ··················································································113
8.1 集合框架概述···············································································113
8.2 List 接口·····················································································113
8.2.1 List 接口簡介······································································113
8.2.2 Iterator 接口········································································117
8.3 Set 接口······················································································118
8.3.1 Set 接口簡介·······································································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 類········································································122
8.4.2 Properties 類·······································································123
8.5 泛型···························································································124
8.5.1 泛型集合···········································································125
8.5.2 使用泛型類聲明對象····························································126
8.6 上機實驗·····················································································127
8.7 本章小結·····················································································128
習題·································································································128
·IX·
第 9 章輸入輸出流 ··················································································130
9.1 文件類························································································130
9.1.1 創(chuàng)建File 類對象··································································130
9.1.2 獲取文件或目錄的信息·························································130
9.2 字節(jié)流和字符流············································································132
9.2.1 字節(jié)流··············································································133
9.2.2 字符流··············································································135
9.3 文件流························································································137
9.3.1 FileInputStream 類和FileOutputStream 類···································138
9.3.2 文件字符流········································································140
9.4 緩沖流························································································142
9.4.1 字節(jié)緩沖流········································································142
9.4.2 字符緩沖流········································································144
9.5 轉(zhuǎn)換流························································································145
9.6 隨機讀寫文件類············································································146
9.7 上機實驗·····················································································148
9.8 本章小結·····················································································149
習題·································································································149
第10 章圖形用戶界面 ··············································································150
10.1 Java Swing 概述···········································································150
10.2 Swing 容器·················································································150
10.2.1 JFrame 容器······································································152
10.2.2 對話框·············································································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 事件處理···················································································160
10.4.1 事件處理模型····································································160
10.4.2 事件類·············································································162
10.4.3 適配器類··········································································165
10.5 Swing 組件·················································································165
10.5.1 文本組件··········································································166
10.5.2 按鈕組件··········································································169
10.6 菜單組件···················································································174
10.6.1 下拉菜單··········································································174
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10.6.2 彈出式菜單·······································································175
10.7 上機實驗···················································································177
10.8 本章小結···················································································177
習題·································································································178
第11 章JDBC 編程··················································································179
11.1 JDBC 概述·················································································179
11.2 JDBC 常用的接口和類··································································180
11.2.1 Driver 類··········································································180
11.2.2 DriverManager 類································································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 數(shù)據(jù)庫的基本操作·······································································191
11.5 事務處理···················································································193
11.5.1 事務概述··········································································193
11.5.2 JDBC 處理事務··································································194
11.6 上機實驗···················································································197
11.7 本章小結···················································································197
習題·································································································198
第12 章Java 多線程················································································200
12.1 線程概述···················································································200
12.1.1 進程················································································200
12.1.2 線程················································································201
12.2 創(chuàng)建線程···················································································202
12.2.1 繼承Thread 類···································································202
12.2.2 實現(xiàn)Runnable 接口·····························································205
12.2.3 兩種實現(xiàn)多線程方式的區(qū)別··················································206
12.3 Java 中的線程·············································································209
12.3.1 線程的生命周期·································································209
12.3.2 線程調(diào)度與優(yōu)先級······························································214
12.4 線程的同步················································································216
12.4.1 同步代碼塊·······································································216
12.4.2 同步方法··········································································219
12.4.3 死鎖················································································220
12.5 線程交互···················································································224
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12.6 上機實驗···················································································228
12.7 本章小結···················································································228
習題·································································································228
第13 章網(wǎng)絡編程 ····················································································231
13.1 URL ·························································································231
13.1.1 URL 的構造方法································································231
13.1.2 獲取URL 中的資源····························································232
13.2 InetAddress 類·············································································233
13.3 TCP 網(wǎng)絡編程·············································································235
13.3.1 ServerSocket 類··································································235
13.3.2 Socket 類··········································································237
13.3.3 多線程的TCP 網(wǎng)絡編程·······················································239
13.4 UDP 編程··················································································243
13.4.1 DatagramPacket 類······························································243
13.4.2 DatagramSocket 類······························································244
13.4.3 UDP 網(wǎng)絡編程···································································245
13.5 廣播數(shù)據(jù)報················································································247
13.6 上機實驗···················································································250
13.7 本章小結···················································································250
習題·································································································250
參考文獻··································································································253