What are the requirements for Japanese Java programmers, especially in terms of technology?

What is your major?

When going to Japan, it is recommended to learn Cobol first

To learn JAVA, in addition to learning the most basic program syntax, you also need to learn

Data structures, algorithms, discrete mathematics, probability theory, these are all basics and it is impossible to write a decent program without these.

Before learning JAVA, it is best to have a good foundation in C language and C

In addition to the most basic books, you should also read JAVA books: JAVA Programming Thoughts>

If you do BS development, you also need to learn HTML, JSP, AJAX and frameworks ( It’s OK if you are proficient in one or two frameworks)

The database must at least know the basic SQL language, preferably Oracle database and MSSQL database.

The other key is to be flexible in thinking and have knowledge of the language. With the idea of ??optimization, students nowadays basically don’t consider efficiency when programming. Just implement the function and it will be OK. If you go to the company, you will be scolded....

It is not recommended to work in Japan. Do it in China. It’s OK to outsource to Japan, so why go to Japan and suffer?