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Next Section: Escapes
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Geek Academy Java Video Tutorial
Chapter1 Introduction to Java language
1-1 Introduction to Java language
1-2 Introduction to JRE and JDK
Chapter2 Java development environment setup
2-1 Download and installation of JDK under Windows
2-2 Download and installation of JDK under Mac OSX
2-3 Download and installation of Eclipse
2-4 Install function extension plug-in for Eclipse
2-5 Create and run Java projects
2-6 The structure of a Java project
2-7 Import and export of Java projects
Chapter3 Development and debugging skills and use of Eclipse shortcut keys
3-1 Commonly used output debugging techniques in Java
3-2 Java operation skills in Eclipse
Chapter4 Detailed explanation of building Eclipse integrated development environment
4-1 Get to know Eclipse
4-2 Eclipse derivatives
4-3 Download and install Eclipse
4-4 Install function extension plug-in for Eclipse
Chapter5 Java language basics-computer hexadecimal conversion
5-1 Summary of this lesson
5-2 An overview of computer systems
5-3 Conversion between hexadecimal and other bases
5-4 Conversion between binary and other bases
5-5 Conversion between decimal and other base systems
Chapter6 Introduction to Java Programming Basics: Variables and Data Types
6-1 Basic data types
6-2 Definition of variables and reasons for using them
6-3 Naming, defining and initializing variables
6-4 Use variables to simplify calculations
6-5 Use variables to store multiple types of data
6-6 variable scope
6-7 Wrapper classes for basic data types
6-8 Two's complement
6-9 integer type
6-10 floating point type
6-11 Character type
6-12 Escapes
6-13 The concept and usage of Boolean type
6-14 Convert small type to large type
6-15 Small type to large type conversion case
6-16 Convert large type to small type
6-17 Conversion between int type and char type
6-18 Get data through args array
6-19 Get data from console via Scanner
6-20 Case study of console input data
6-21 Variable self-add, self-subtract, self-multiply, and self-divide operations
6-22 Swap the values of two variables
6-23 Java error types
6-24 DebugDebugging
6-25 Debug debugging case
Chapter7 Java judgment and relational operations
7-1 Types of Java relational operations
7-2 Java examples explain the role of judgment statements and process control in relational operations
Chapter8 Java language logical operations
8-1 Types of Java logical operations
8-2 Java logic long circuit short circuit "AND" operation
8-3 Java logic long circuit short circuit "OR" operation
8-4 Java logical "not" operation
8-5 Java logical operation priority
8-6 Java logic operation case
Chapter9 Usage of Java if judgment statement
9-1 Java If Statement Overview and Usage Format
9-2 Java If statement uses format 2-if else statement
9-3 Java If statement uses format 3-if nested statement
9-4 Java If Statement Algorithm Example 1 Keyboard Input Java Android SQL Three Subject Scores Find the Highest Score
9-5 Java If Statement Algorithm Example 2 Selection Method to Find the Highest Score in Three Subjects
Chapter10 Detailed explanation of Switch statement in Java language
10-1 Java Switch Statement Overview
10-2 Java Switch statement application case 1 Determine int type data
10-3 Java Switch statement application case 2 "penetration" phenomenon of switch statement
10-4 Java Switch statement application case 3 keyboard input string and judgment
10-5 Java Switch statement application case 4 displays the number of days in a specified month
Chapter11 Characteristics and usage of Java loop structure statements
11-1 Java loop overview and while loop
11-2 Use a while loop to print all uppercase English letters and their corresponding Unicode code solutions (1)
11-3 Use a while loop to print all uppercase English letters and the corresponding Unicode code solution (2)
11-4 Do While loop usage format and execution flow
11-5 Use Java do while loop to print all uppercase English letters and corresponding Unicode code solutions (1)
11-6 Use java do while loop to print all uppercase English letters and corresponding Unicode code solutions (2)
11-7 Format of Java For loop statement
Chapter12 Java array
12-1 Advantages of Java Array Definition Classification Declaration
12-2 Java array memory allocation
12-3 Java array static initialization
12-4 Use of Java arrays
12-5 Java two-dimensional array declaration memory allocation introduction and use
Chapter13 Detailed explanation of Java String strings
13-1 Detailed explanation of Java string String
13-2 Common methods of Java String strings
13-3 Java StringBuffer methods
13-4 Java StringBuider usage
Chapter14 Java exception handling
14-1 Java exception handling - catching exceptions
14-2 Java exception handling-common exceptions
14-3 Java exception handling - throws keyword (1)
14-4 Java exception handling - throws keyword (2)
14-5 Java exception handling-custom exception
Chapter15 The concept and use of classes and objects in Java object-oriented
15-1 Java method creation and overloading
15-2 Creation of classes and the relationship between classes and objects
15-3 Java object-oriented programming
15-4 Java method recursive call
Chapter16 One of the basic characteristics of Java object-oriented: encapsulation
16-1 The use of Java encapsulation
16-2 Use of java anonymous objects
16-3 The use of java constructor objects
Chapter17 Passing of references in Java object-oriented
17-1 java reference passing
17-2 java this keyword
17-3 java static keyword
Chapter18 Basic features of Java object-oriented: inheritance
18-1 Java inheritance implementation
18-2 Limitations of Java Inheritance
18-3 Java subclass object instantiation process
18-4 Java method overriding and super keyword
18-5 The difference between Java rewriting and overloading
Chapter19 Java object-oriented - abstract classes and interfaces
19-1 Use of Java final keyword
19-2 Java abstract class
19-3 Implementation of Java interface
Chapter20 Java object-oriented polymorphism
20-1 Java object-oriented polymorphism
20-2 Application of object-oriented polymorphism in Java
20-3 Java object-oriented instanceof keyword
20-4 Java object-oriented abstract class application
20-5 The use of Java object-oriented interface
Chapter21 Java object-oriented generics
21-1 Java object-oriented generics - understanding generics
21-2 Java object-oriented generics - used in constructors
21-3 Java object-oriented generics - specifying multiple generics
21-4 Java object-oriented generics - wildcards
21-5 Java object-oriented generics-generic interface
21-6 Java object-oriented generics-generic methods
21-7 Java object-oriented generics - generic array
Chapter22 Advanced Java Language-Detailed Explanation of Collection Classes
22-1 Java Collection - Collection
22-2 Java collection-List
22-3 Java collection-Set
22-4 Java Sets - Iterator
22-5 Java Collection-Map
Chapter23 Java language advanced - local file operations
23-1 Introduction to File class
23-2 File creation, deletion, renaming(1)
23-3 Creation, renaming, and deletion of folders (2)
23-4 Reading file attributes
23-5 File attribute settings
23-6 Traverse folders
23-7 Simple reading and writing of files
Chapter24 Java language advanced-IO operation
24-1 Introduction to Java IO
24-2 Characters, Bytes and Encodings
24-3 Reading and writing data using byte streams
24-4 Reading and writing data using character streams
24-5 Reading and writing data using a buffered character stream
24-6 FileReader and FileWriter
24-7 Use the Apache IO library to operate IO and files
Chapter25 Java Language Advanced-Multi-Threaded Programming
25-1 Java multithreading - threads and processes
25-2 Java multithreading - implementation of threads
25-3 Java multithreading - thread status
25-4 Java multithreading - common methods of threading
25-5 Java multithreading - thread priority
25-6 Java multithreading - thread synchronization
25-7 Java multithreading - thread life cycle
Chapter26 Java project structure management
26-1 What is Build Path
26-2 BuildPath for Java projects
26-3 Import and use of external libraries
26-4 Include other projects in the Build Path
26-5 Adding and modifying system libraries
Chapter27 XML operations in Java
27-1 Introduction to XML data format
27-2 Create XML data using Java
27-3 Using Dom4j to manipulate XML data
Chapter28 JSON operations in Java
28-1 Introduction to JSON data format
28-2 Reading JSON data using Java
28-3 Create JSON data using Java
Chapter29 HTTP communication in Java
29-1 Use Http's Get method to read network data
29-2 Interactively communicate with the network using Http's Post method
29-3 Use HttpClient for Get mode communication
29-4 Use HttpClient for Post communication
Chapter30 Socket communication in Java
30-1 Socket introduction
30-2 The establishment and use of ServerSocket
30-3 Use ServerSocket to establish a chat server-1
30-4 Use ServerSocket to build a chat server-2
30-5 Create a chat client using Java-1
30-6 Creating a chat client using Java-2
Chapter31 Overview of Java interface design
31-1 The purpose of Java interface design
31-2 Introduction to AWT
31-3 Introduction to Swing
31-4 Introduction to SWT
31-5 How to choose a GUI toolkit
Chapter32 The basic structure of the Swing framework
32-1 Swing framework inheritance relationship
32-2 Swing's MVC structure
32-3 Swing’s event mechanism
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