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1. Implement multithreading mode 1: inherit Thread class [application] Method introduction Method nameexplainvoid run()After the thread is started, this method will be called and executedvoid start()When this thread starts executing, the Java virtual opportunity calls the run method () Implementation steps Define a class MyThread to in ...

object-oriented concept 1. Object oriented is process oriented 2. Both object-oriented and process oriented are ideas 3. Process oriented: it emphasizes functional behavior, and object-oriented: it encapsulates functions into objects and emphasizes objects with functions. 4. Object oriented is based on process oriented Code display public c ...

The previous section introduced the package and inheritance of Java. If you are a little confused about this kind of knowledge, you can go Package and inheritance of 10000 word parsing Java This chapter may help you solve some doubts! Today's chapter mainly introduces polymorphic and abstract classes. I hope the next content will be hel ...

POM stands for Project Object Model. It is an XML representation of a Maven project, stored in a file named pom.XML. A project contains not only a collection of files containing code, but also configuration files, as well as the roles of the developers involved and their roles, defect tracking systems, organizations and licenses, and where the ...