How to learn Java well in college

This article is a study suggestion for college students. If you are a student at school, please be sure to learn the basics (such as computer systems, algorithms, compilation principles, etc.) before considering the following studies.

For students who have not yet done Java work, including some current students and students who are just preparing to switch to Java.

The first step is to learn the basics of Java from a basic Java tutorial. When learning the basics of Java, you should try to do as much as possible. Many times, when you write out and run the things you take for granted, you will find that it is not the case. If you don’t believe it, just try it.

Second step, after you write a program for a few days in Web development, you will often feel confused because what you write seems useless, such as implementing a simple calculator and reading a Documents etc. At this time you should learn to write something that you find interesting, so you should learn more knowledge. These contents are mainly related to Web development, including HTML/CSS/JS (front-end pages), Servlet/JSP (J2EE) and Mysql (database) related knowledge. The order of learning them should be from front to back, so the first thing to learn should be HTML/CSS/JS (front-end page). You can find this part on the runoob website above.

The third step is to develop the framework. After you learn the above content, you are not enough to participate in the work at this time. You still need to continue to study. In order to improve development efficiency, companies will use some Java Web frameworks, so you also need to learn some development frameworks. Currently, the more mainstream ones are SSM frameworks, namely spring, springmvc, and mybatis. You need to learn how to build these three frameworks and use them to make a simple add, delete, modify, and query Web project. You don’t have to understand what those configurations mean and why you need to do them. You can learn these later.

The fourth step is to find a job. After you finish studying the development framework, you should find a job. Those who are in school will find internships, and those who have graduated will find full-time jobs. At the same time, you should not stop studying while looking for a job. To be precise, you should not stop studying in the future. You have just learned to use the above content in a hurry. You can gradually try to learn more. The Internet is your most important teacher.

The above is the detailed content of How to learn Java well in college. For more information, please follow other related articles on the PHP Chinese website!