Those who need JAVA information can find me, all kinds of complete information are available
Go directly to the topic, the knowledge reserve required for primary java development:
- Java basic grammar knowledge
- Java object-oriented knowledge
- jsp and basic front-end knowledge
- Database (mysql, Oracle)
- servlet knowledge
That’s basically it. After all, it’s elementary development. If you master too many technologies, the money from the company will definitely not recruit you hhhh
Then I will talk about the knowledge points that must be mastered in the basics of JAVA:
1. Java keywords and functions
2. java data type
3. Java basic operators
4. Java program flow control
5. java array
Knowledge points that JAVA object-oriented must master:
1. Object-oriented features
2. Key points of object-oriented design
3. Class and object characteristics
4. Variable related knowledge
5. Object-oriented interview case
JSP and servlet essential knowledge points:
1. JSP related
2. servlet-related
3. JSP and servlet case
If you are looking for a job, you have to pay attention to the interview questions, and pay attention to memorizing some interview questions