Compared with many industries, the IT development industry has good development prospects and high salary, and has become the choice of many young people. Therefore, more and more people choose to enter the field of Java development. Most of them have no programming foundation, so what are the main difficulties faced by people who are learning Java development on a zero-based basis ? Below, a good programmer Java training editor will introduce to you.
Java beginners need to learn a lot of knowledge from entry to real combat development. When your basic knowledge is not fully mastered, you will encounter various problems in the learning process. If you learn by yourself, you can only rely on search engines. Groping, this process is very difficult. However, if you get started smoothly, you will find that Java is not as difficult as you think. Based on previous observations and accumulations, the editor summarizes the common difficulties of zero-based students in learning Java :
1. Easy to take detours during self-study
Taking a detour is a common problem for beginner Java friends. Because everyone on the Java no macroscopic understanding, there is no systematic Java learning system, leading to a lot of wasted everyone's time on the learning and some have been unpopular knowledge points.
2. No teacher answering questions
If you learn any new knowledge, you will inevitably encounter unintelligible problems, or bugs , such as environment installation, grammar application, etc., which were originally relatively simple problems. It takes a lot of time to explore for yourself. Especially when encountering a bug , it is often difficult to find the error inside, or the same error is often encountered. If a teacher answers the question at this time, it can greatly improve the efficiency of learning programming.
3. Irregular learning time
Most of the classmates give up study halfway, often because they have poor self-control and cannot effectively arrange the study time. Especially when encountering various problems that cannot be solved, and meeting other time constraints, often people will postpone learning, and after a long time, they will be unable to concentrate on learning, and learning will become more and more difficult.