出品|开源中国OpenJDK 的 JEP 445 提案正在努力简化 Java 的入门难度。这个提案主要是引入 “灵活的 Main 方法和匿名 Main 类” ，希望 Java 的学习过程能 ...

While it's always possible to begin our discussion of Java bytecode by simply asserting some facts ("Java bytecode is stored in a tree format"), given that most of the audience is already familiar ...

Next, open com.javaworld.sample.helloworld.Activator.java in the Eclipse Java editor. You will notice that you are now able to access the HelloService interface but not the HelloServiceImpl class.