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 ...

Developers who create a runnable Java class, be it for a ‘Hello World’ demonstration or to kick off a fully featured enterprise application, will enjoy the following technical benefits when using ...

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.