java笔记基础知识点整理

14 、S yst em............... ............ ...... ............ ............ ...... ............ ............ ...... ............ ...... ........ 77

六、黑马程序员 —线程技术...................................................................................................77

1 、进程和线程.................................................................................................................78

2 、创建线程方式.............................................................................................................78

3 、两种进程创建方式比较.............................................................................................80

4 、线程的生命周期.........................................................................................................81

5 、控制线程.....................................................................................................................82

6 、多线程安全问题.........................................................................................................84

7 、多线程安全问题的解决方法.....................................................................................85

8 、线程通信.....................................................................................................................90

七、黑马程序员 —集合框架（1）.........................................................................................93

1 、集合类 & 容器.......... ............ ...... ............ ............ ............ ............ ...... ............ ..........93

2 、C ollect ion 接口... ...... ............ ............ ...... ............ ............ ...... ............ ............ ...... ........ 94

3 、I te rator 接口......... ............ ...... ............ ............ ...... ............ ............ ...... ............ . ........... . 95

4 、集合遍历输出方式.....................................................................................................95

6 、T reeS et .......... ............ ...... ............ ............ ...... ............ ............ ...... ............ ...... ............ ...99

7 、L ist 接口......... ............ ............ ...... ............ ............ ............ ............ ...... ............ ...... .....103

8 、L ist 接口中常用类......... ............ ...... ............ ............ ...... ............ ............ ...... ............ 104

9 、Map 接口.... ............ ............ ............ ...... ............ ............ ............ ............ ............ ........ 108

八、黑马程序员 —集合框架（2）.......................................................................................111

1 、C ollect ions 类.... ...... ...... ............ ............ ...... ............ ............ ............ ............ ............ .. 11 1

2 、A r rays.......... ............ ...... ............ ............ ...... ............ ............ ...... ............ ...... ...... ........ 1 13

3 、泛型(Gen eric).......... ............ ............ ............ ............ ............ ...... ............ .................. .. 113

4 、泛型的使用...............................................................................................................114

5 、声明多个泛型类型和通配符...................................................................................118

6 、泛型的上限与下限...................................................................................................119

7 、泛型接口和方法.......................................................................................................121

8 、泛型的嵌套（map 例子）.......................................................................................122

九、黑马程序员 — IO 操作（ 1）......................................................................................... 123

1 、I O 的概述和 File 方法.......... ............ ...... ............ ............ ...... ............ ............ ...... ..... 123

2 、递归(Re cursi on) .......... ............ ............ ............ ............ ............ ...... ............ ................ 125

3 、文件过滤器 j ava.i o.File nam eFi lter ......... ............ ............ ...... ............ ............ ...... .... 126

4 、流.... ............ ...... ............ ............ ...... ............ ............ ............ .................. ............ ...... ... 127

5 、操作流的步骤（重点）...........................................................................................128

6 、字节流和字符流.......................................................................................................129

7 、文件拷贝...................................................................................................................131

8 、字节→字符转换流...................................................................................................134

9 、自动关闭资源的 try 语句........................................................................................ 134

十、 IO 文件操作（ 2） ..........................................................................................................136

1 、内存操作流...............................................................................................................136

2 、打印流... ............ ............ ............ ...... ............ ............ ...... ............ ............ ............ ........ 137

3 、格式化输出...............................................................................................................139

4 、标准流..................................................................... java笔记基础知识点整理..................................................140

5 、S cann er( 简单文本扫描器).......................................................................................141

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