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This article is to share with you about what techniques Java senior programmers need to learn. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

1. Master the core Java SE

Start from the core Java and master the core technology development. Understand and master basic concepts such as loops, arrays, operators, etc., Java SE has a series of general API, such as Java.lang, Java.io,Java.math, etc., at least have a basic understanding of these knowledge points. You should also start learning the concept of OOP, because it is unknown to everyone in Java.

2. Practice Java development repeatedly

Learning knowledge and skills in the core Java requires constant practice until you can write Java code without basic errors. It is not difficult to provide a solution to a problem in theory, but the challenge is to understand the limitations of the language and how to implement the solution with best design practices in practice. Write as much code and practice Java as possible, and try to apply any knowledge and skills you have learned to small projects.

3. Learn Java EE

After completing the core Java study, you should learn Java EE, or Java Enterprise Edition, Advanced Java. After starting to learn Java EE, I worked on Web development, specifications for Java EE enhancements, such as distributed computing, Web services, and so on. These include technologies such as Servlet,WebSocket,Java Server Faces in the Web specification.

4. Use Servlets and JSP to develop projects

Java EE combines with front-end technologies (such as HTML, CSS, JavaScript) to try to do small projects on specific topics to make your mind sharper. It is important to develop at least two projects, one using Servlet and the other using JSP. It is impossible to determine how much you have mastered in this programming language without using a development project.

5. Learn the Hibernate and Spring framework

Learn the Java framework, Hibernate framework and Spring framework, the popular Java framework. At present, most Java development companies use Spring framework to develop Web applications. Hibernate framework for object-oriented model and relational database mapping, as well as Hibernate query language is also very popular. Knowing these frameworks and being able to use them for project development will stand out among Java developers in any company.

To become a senior Java programmer, you need to master core Java SE, practice Java development over and over again, learn Java EE, use Servlets and JSP development projects, and learn core technologies such as Hibernate and Spring framework. The growth road of technical research and promotion is long and long, so it is necessary to plan one's own career development route reasonably and have a clear career plan.

Thank you for reading! This is the end of this article on "what technology Java senior programmers need to learn". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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