Java courses generally take four and a half months to complete according to the syllabus, which is a relatively safe speed. Because as long as you can keep up with the teacher's progress every day, finish your homework on time, and put forward and solve learning problems in time, four and a half months is enough to learn the necessary knowledge points of Java in practical application.

It should be noted that training institutions generally teach in large classes, and the whole teaching process depends on the syllabus. For students, in order to obtain the expected learning effect, they need to adjust their learning progress to adapt to the teaching progress of the school. For example, for students with a certain foundation, some basic Java development knowledge is understandable, but it needs to be consolidated and improved, so they can directly keep up with the teaching progress of institutions; If it is zero-based, I don't have any positive understanding of Java before. I suggest that you preview the basic knowledge points before starting class, so that you can focus on the difficulties and doubts when starting class, and the effect will be more ideal.

In short, learning should follow the cognitive law, from easy to difficult, from shallow to deep. In fact, people don't have to pay attention to it for five months. This is only a learning period suitable for most people, and what is more worthy of attention than the period is the learning process and effect!