临江仙的技术文章

enum Note { MIDDLE_C;}interface Instrument { // Compile-time constant: int VALUE = 5; // static & final // Cannot have method definitions: void play(Note n); // Automatically public void ad

abstract class Test { public Test() { print(); } abstract void print();}class A extends Test { int i = 1; @Override void print() { System.out.println(i); }}public class Abstract

interface Processor { String name(); Object process(Object object);}class Apply { public static void process(Processor processor, String s) { System.out.println("Using porcessor:" + processor

interface InterFace1 { void g(); public class InnerClass1 { public static void f(InterFace1 a) { a.g(); } }}public class InnerClassTest implements InterFace1 {