So don't believe what some training institutions say can be finished in four months. They are saving costs for themselves. At present, the training time of truly professional training institutions is not long, but recruiting people must first have a certain java foundation.
You ask this question; There is another serious injury in the school, that is, my education. I was a java dropout in high school. At first, I saw many articles on the Internet saying that those who graduated from high school or even junior high school but ended up as architects and CEOs, such as the chief technology officer of Ali, were so excited that they thought they could do it. But to be honest, even though I am still engaged in java and programming, I know that I am not suitable for it and I am slower than others. Learning is very painful, and I want to give up many times, but I grit my teeth at the thought of handing in 14000, so if I want to learn, I must be clear about my suitability.
There are many exam questions on the Internet. There is also a degree. At first, many companies passed high school education directly. After hitting a wall many times, they made up their minds to receive education after work. Later, they spent three years taking an undergraduate course in online education.
If you want to learn java, you can look at the resource tutorials I collected, including Java test questions, videos and so on. I know many people are teaching themselves, but self-study is too painful. I will share them with you, hoping to help you.
Original text:/question