What does java development mean?
Java software development is mainly divided into three directions: JAVASE, JAVAME, and JAVAEE.
Recommended tutorial: "java learning"
Generally, the development is: java Swing desktop application, JAVAEE (developing B/S system) is the mainstream.
Generally speaking, JAVA software development mainly uses JAVA to develop a series of B/S systems, including various office systems, various websites, power monitoring systems, reporting systems, etc.
Java knowledge learning steps:
①java basics (basic syntax)
②java object-oriented
③arrays, collections, common classes
④IO flow
⑤Multi-line SOCKET programming
⑥Database, network transmission, data analysis.
2. Make an example based on the above six items.
3. Optimize the code: write code specifications, common logic or processing common words, performance optimization, etc.
4 , improve code and improve functions, etc.
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