As one of the most widely used and popular programming languages, Java is the first choice for many people to enter the IT development industry. However, many zero-based beginners often feel that they have no way to start at the beginning of their studies. This is also a normal phenomenon. Although the threshold for entry in the IT industry is relatively low, it is not easy to learn Java as a back-end development language. It is even more important to learn well. It's harder. So, what kind of preparation do you need to make for zero-based training and learning Java development? The editor of Qianfeng Chongqing Java will give you an introduction.
1. Have a certain English foundation. It is very important for a beginner who learns Java development with zero foundation to have a certain English foundation. If you are good at English, it will be easier to learn Java. Of course, this is not to say that you have to be particularly good at English. Having a certain foundation will allow you to learn Java with less effort. Because Java code passwords are all in English, you need to memorize commonly used password codes. If you don't want to memorize your English well, then programming in Java is a problem.
2. Learn some basic knowledge of Java. It is necessary for those who learn Java with zero foundation to learn some basic knowledge of Java at the beginning. For example: Java basic language, object-oriented, core class library, collection, exception, IO, thread, JDK new features and other knowledge points. It will be much easier to learn the basics well, to lay a solid foundation before continuing to study.
After laying a good foundation, the next step is to learn JavaWeb development, Java advanced framework, microservices and distributed knowledge, mainly including: front-end technology, database, Linux, Docker, Vue, SpringBoot, Shiro, distributed transactions and other knowledge points.
3. Carry out some practical training. If you want to enter Java development, it is far from enough to just learn some basic knowledge and theoretical knowledge. You also need more practical training. The first is to consolidate the theoretical knowledge you have learned; the second is to increase your practical experience, it will be much easier to have relevant project experience when you are looking for a job; the third is to check for omissions and find out the deficiencies in your learning so that you can continue to improve. . The above is the preparation for a beginner to learn Java.