Java内部类在相同的.java文件中隐藏外部类。

Consider:

考虑:

    package test;
    class Same {
        void method() {
            System.out.println("outer");
        }
    }

    public class Main {
        class Same {
            void method() {
                System.out.println("middle");
            }
        }

    public static void main(String[] args) {
            new Same().method(); // Compile time Exception: No enclosing instance of type Main is accessible
        }
    }
    package test;
    class S