How to Learn Java

I. What do I learn from Java?
---------------------- Entry stage ----------------------------------
A) Java syntax basics: such as basic data types, process control, and arrays.
B) object-oriented concepts: Class, object, interface, inheritance, and Encapsulation
C) Development tools: JBuilder, Eclipse, etc.
D) a certain number of common class libraries, such as string, set framework, and date operations.
E) Professional Library: for example, You Need To Know JSP/servlet for web, and JDBC for database.
F) use of API documentation: familiar with the classes you have never used and get started immediately.

---------------- Master stage --------------------------
A) Design Pattern in Java
B) J2EE architecture

2. How can I learn java well?
A) solid basic skills-deep understanding of basic syntax
B) have an object-oriented concept
C) The Code complies with Java coding specifications.
D) Skilled in using development tools to develop an application

E) familiar with common design patterns and can be used in programming
F) have an architectural idea and use it to guide your development
G) Know the memory usage and efficiency of the written code.
 

3. How to Learn java well?

A) read more books and ask more questions.

B) read and write more code

C) familiar with various functions provided by development tools.

Do more practical projects, such as what you actually need.