Also when the university wrote, now look back, then the idea is a little naïve, the article content also ... Ha ha... Welcome to shoot Bricks
Learn Java for some time, a little review, the structure of the management. In addition, mention, the elder brother is to do C + +, do not do java,java just learn.
Java Basic SyntaxA basic Java section
1 Data types
2 Control process
3 functions
Two Java object-oriented parts
1 class Definitions
2 Package
3 inheritance
4 polymorphic
5 abstract class
6 interface
7 Exception Handling
8 Root Class object
9 Packs
Java Multithreading
1 Thread Creation Method 1: Inherit thread, override Run method
2 Thread creation Method 2: Implement Runnable method in interface run
3 thread synchronization: synchronized (Synchronous Lock) {multithreaded Synchronization code block (operation on shared data)}
4 sync function:
Use the Synchronized modifier function (cannot contain non-synchronized code blocks)
General function: The synchronization lock is the current object this
static sync function: The sync lock is This.getclass () (that is, the object. Class).
5 deadlock
6 wait/wake mechanism
7 Multi-producer multi-consumer problem
&NBSP; < Span style= "margin:0px; padding:0px "> common objects Api a String 1.1 String
1.2 StringBuffer
1.3 StringBuilder
Two basic data types wrapper class
2.1 Byte
2.2 Short
2.3 Integer
2.4 Long
2.5 Float
2.6 Double
2.7 Character
2.8 Boolean
Three sets of frames
3.1 iterators
3.2 List
3.3 Vector
3.4 ArrayList
3.5 LinkedList
3.6 Set
3.7 HashSet
3.8 Hash Table
3.9 Linkedhashset
3.10 TreeSet
3.11 Map
3.12 HashTable
3.13 HashMap
3.14 Linkedhashmap
3.15 TreeMap
Four-generic
4.1 Data types
4.2 Generic class
4.3 generic interface
4.4 Generic Limit
4.5 Generic Downline
Four sets of tools
4.1 Sort
4.2 Reverse order
4.3 Synchronization of asynchronous transitions
4.4 Conversion between arrays and list sets
4.5 collection traversal for (element: collection)
4.6 Variable parameters (keywords: "...")
4.7 Static import (import static XXXXX): The static member of the import package
five other objects
5.1 System
5.2 RunTime
5.3 math
5.4 date
5.5 Calendar
&NBSP;
io stream 1 FileWriter
2 FileReader
3 BufferedWriter
4 BufferedReader
5 design pattern: Decorative design mode
6 File class
7 Properties class
8 PrintStream
9 printwriter
10 Sequenceinputstream
11 ObjectInputStream and ObjectOutputStream
12 serialization interface serializable
13 transient
14 randomaccessfile
15 Pipedstream
16 DataStream
17 Bytearrayoutputsteam and Bytearrayinputstream
18 chararrayreader and Chararraywriter
19 StringReader and StringWriter
20 Code table
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graphical interface (Gui)
1 Interface layout
2 Create forms and add controls
3 time monitoring mechanism
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4-click event
5 mouse event
6 keyboard events
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7 menu < Span style= "margin:0px; padding:0px ">< Span style= "margin:0px; padding:0px; Font-weight:normal ">
network programming
1 Network tiering
2 UDP protocol
3 TCP protocol
4 File Upload
Java Learning at the time, took half a month, the Java Programming Language Foundation is a more detailed understanding. Thanks to the GAO Yun take me to get started, tell Yi Sister's Apple notebook, the virtual machine inside programming really not easy.
Java (SE) content review
