package cn.happy1.cn;
public class Data implements IFly{
@Override
public void code() {
System.out.println("code");
}
}
package cn.happy1.cn;
public interface IFly {
public void code();
}
package cn.happy1.cn;
public interface IWiter {
public void debug();
}
package cn.happy1.cn;
public class Some implements IFly,IWiter{
@Override
public void debug() {
System.out.println("我会俩个 debug");
}
@Override
public void code() {
System.out.println("wo shu code");
}
}
package cn.happy1.cn;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
IFly[] i=new IFly[2];
i[0]=new Some();
i[1]=new Data();
for(IFly item:i){
item.code();
}
}
}
=======================================================================================================================================================================
package cn.happy2.cn;
public class Bird implements IFly{
@Override
public void Fly() {
}
@Override
public void eat() {
}
}
package cn.happy2.cn;
public interface IFly {
void Fly();
void eat();
}
package cn.happy2.cn;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
}
}
package cn.happy2.cn;
public interface Utility {
public void show();
}
==============================================================================================================================================
package cn.happy3.cn;
public abstract class Door {
public abstract void open();
public abstract void close();
}
package cn.happy3.cn;
public interface DoorBell {
void takePictures();
}
package cn.happy3.cn;
public interface Lock {
void lockup();
void openLock();
}
package cn.happy3.cn;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
TheftproofDoor t=new TheftproofDoor();
t.close();
t.lockup();
t.takePictures();
t.openLock();
t.open();
}
}
package cn.happy3.cn;
public class TheftproofDoor extends Door implements Lock,DoorBell{
@Override
public void lockup() {
// TODO Auto-generated method stub
System.out.println("插进钥匙,向左旋转3圈,锁上了,拔出钥匙");
}
@Override
public void openLock() {
// TODO Auto-generated method stub
System.out.println("插进钥匙,向优旋转3圈,锁打开了,拔出钥匙");
}
@Override
public void open() {
// TODO Auto-generated method stub
System.out.println("用力推,门打开了");
}
@Override
public void close() {
// TODO Auto-generated method stub
System.out.println("使劲关,门关上了");
}
@Override
public void takePictures() {
// TODO Auto-generated method stub
System.out.println("铃。。。。。。咔嚓。。。照片已储存");
}
}
================================================================================================================================================
package cn.happy4.cn;
public class AptitudeHandset extends Handset implements Internet,PlayWiring{
public AptitudeHandset(String Brand,String type){
super(Brand,type);
}
@Override
public void inter() {
// TODO Auto-generated method stub
System.out.println("你已经启动了上网功能");
}
@Override
public void Play(String incontent) {
// TODO Auto-generated method stub
System.out.println("音乐");
}
@Override
public void sendinfo() {
// TODO Auto-generated method stub
System.out.println("发短信");
}
@Override
public void call() {
// TODO Auto-generated method stub
System.out.println("打电话");
}
@Override
public void info() {
// TODO Auto-generated method stub
System.out.println("手机类型为"+getType()+"手机品牌为"+getBrand());
}
}
package cn.happy4.cn;
public class ComminHandset extends Handset implements PlayWiring{
public ComminHandset(String Brand,String type){
super(Brand,type);
}
@Override
public void sendinfo() {
// TODO Auto-generated method stub
System.out.println("发短信");
}
@Override
public void call() {
// TODO Auto-generated method stub
System.out.println("打电话");
}
@Override
public void info() {
System.out.println("手机类型为"+getType()+"手机品牌为"+getBrand());
}
@Override
public void Play(String incontent) {
// TODO Auto-generated method stub
System.out.println("正在播放音乐"+incontent);
}
}
package cn.happy4.cn;
public abstract class Handset {
private String type;//类型
private String Brand;//品牌
public Handset(){
}
public Handset(String type,String Brand){
this.type=type;
this.Brand=Brand;
}
public abstract void sendinfo();
public abstract void call();//打电话
public abstract void info();//描述手机
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getBrand() {
return Brand;
}
public void setBrand(String brand) {
Brand = brand;
}
}
package cn.happy4.cn;
public interface Internet {
public void inter();
}
package cn.happy4.cn;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Handset ha=new ComminHandset("G502c","索尼爱立信");
ha.info();
ha.call();
System.out.println();
AptitudeHandset hb=new AptitudeHandset("华为","dd");
hb.info();
hb.call();
hb.inter();
}
}
package cn.happy4.cn;
/**
* 播放能力
*
*/
public interface PlayWiring {
void Play(String incontent);
}
package cn.happy4.cn;
public interface TheakPictures {
public void Photos();
}
========================================================================================================================================================================
package cn.happy5.cn;
public class Computer {
CPU cpu;
EMS ems;
HardDisk harddisk;
public Computer(){
}
public void showinfo(){
System.out.println("计算机的信息如下:"
+ "CPU的品牌是:"+cpu.getCPUBrand()+",主频是:"+cpu.getFrequency()+" GHz "
+ "硬盘容量是:"+harddisk.getCapacity()+"内存容量是:"+ems.getSize()+"G");
/* System.out.println("CPU的品牌是:"+cpu.getCPUBrand()+",主频是:"+cpu.getFrequency()+"GHZ");
System.out.println("硬盘容量是:"+harddisk.getCapacity());
System.out.println("内存容量是:"+ems.getSize()+"G");*/
}
public Computer(CPU cpu, EMS ems, HardDisk harddisk) {
super();
this.cpu = cpu;
this.ems = ems;
this.harddisk = harddisk;
}
public void getCapacity(HardDisk harddisk) {
this.harddisk=harddisk;
}
public void getSize(EMS ems) {
this.ems=ems;
}
public void getCPUBrand(CPU cpu) {
this.cpu=cpu;
}
public void getFrequency(CPU cpu) {
this.cpu=cpu;
}
}
package cn.happy5.cn;
public interface CPU {
//品牌
String getCPUBrand();
//主频
Float getFrequency();
}
package cn.happy5.cn;
public class CS implements CPU,EMS,HardDisk{
@Override
public int getCapacity() {
// TODO Auto-generated method stub
return 100;
}
@Override
public String getEMSType() {
// TODO Auto-generated method stub
return "haha";
}
@Override
public int getSize() {
// TODO Auto-generated method stub
return 1000;
}
@Override
public String getCPUBrand() {
// TODO Auto-generated method stub
return "Inter";
}
@Override
public Float getFrequency() {
// TODO Auto-generated method stub
return (float)3.8;
}
}
package cn.happy5.cn;
public interface EMS {
//内存类型
String getEMSType();
//内存容量
int getSize();
}
package cn.happy5.cn;
public interface HardDisk {
//获取硬盘容量大小
int getCapacity();
}
package cn.happy5.cn;
public class Test {
public static void main(String[] args) {
System.out.println("计算机的信息如下:");
CPU cpu=null;
EMS ems=null;
HardDisk harddisk=null;
harddisk=new CS();
cpu=new CS();
ems=new CS();
Computer computer=new Computer();
computer.getCPUBrand(cpu);
computer.getFrequency(cpu);
computer.getSize(ems);
computer.getCapacity(harddisk);
computer.showinfo();
}
}
package cn.happy6.cn;
public class A4Paper implements Paper {
@Override
public String getSize() {
// TODO Auto-generated method stub
return "A4";
}
}
package cn.happy6.cn;
public class B5Paper implements Paper{
@Override
public String getSize() {
// TODO Auto-generated method stub
return "B5";
}
}
package cn.happy6.cn;
public class ColorInkBox implements InkBox{
@Override
public String getColor() {
// TODO Auto-generated method stub
return "彩色";
}
}
package cn.happy6.cn;
public class GrayInkBox implements InkBox{
@Override
public String getColor() {
// TODO Auto-generated method stub
return "黑白";
}
}
package cn.happy6.cn;
public interface InkBox {
public String getColor();
}
package cn.happy6.cn;
public interface Paper {
public String getSize();
}
package cn.happy6.cn;
public class Printer {
InkBox inkbox;
Paper paper;
public void print(){
System.out.println("使用"+inkbox.getColor()+"墨盒在 "+paper.getSize()+"纸张上打印。");
}
public InkBox getInkbox() {
return inkbox;
}
public Paper getPaper() {
return paper;
}
public Printer() {
super();
// TODO Auto-generated constructor stub
}
public Printer(InkBox inkbox, Paper paper) {
super();
this.inkbox = inkbox;
this.paper = paper;
}
public void setPaper(Paper paper) {
this.paper = paper;
}
public void setInkBox(InkBox inkbox) {
this.inkbox = inkbox;
}
}
package cn.happy6.cn;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
InkBox inkbox=null;
Paper paper=null;
Printer printer=new Printer();
inkbox =new GrayInkBox();
paper=new A4Paper();
printer.setInkBox(inkbox);
printer.setPaper(paper);
printer.print();
inkbox=new ColorInkBox();
paper=new B5Paper();
printer.setInkBox(inkbox);
printer.setPaper(paper);
printer.print();
paper=new A4Paper();
printer.setPaper(paper);
printer.print();
}
}
========================================================================================================================================================
package cn.happy7.cn;
public interface Animal {
void shout();
}
package cn.happy7.cn;
public class Cat implements Animal{
@Override
public void shout() {
System.out.println("W W!");
}
}
package cn.happy7.cn;
public class Dog implements Animal{
public void shout(){
System.out.println("W W!");
}
}
package cn.happy7.cn;
public class Pig implements Animal{
public void shout() {
System.out.println("pig");
}
}
package cn.happy7.cn;
public class Store {
public static Animal get(String choice){
if(choice.equalsIgnoreCase("dog")){
return new Dog();
}else if(choice.equalsIgnoreCase("pig")){
return new Pig();
}
else{
return new Cat();
}
}
}
package cn.happy7.cn;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
Animal al=Store.get("pig");
al.shout();
}
}
=======================================================================================================================================================
package cn.happy8.cn;
public class Dog extends Pet implements Eatable,FlyingDiscCatchable{
public Dog() {
super();
// TODO Auto-generated constructor stub
}
@Override
public void catchingFlyDisc() {
// TODO Auto-generated method stub
super.love+=5;
super.health-=10;
System.out.println("狗狗"+super.name+"正在玩飞盘,与主人的亲密度:"+super.love+",健康值:"+super.health);
}
@Override
public void eat() {
// TODO Auto-generated method stub
super.health+=10;
System.out.println("狗狗"+super.name+"正在吃饭,健康值:"+super.health);
}
public void print(){
System.out.println("我的姓名为"+super.name+"与主人的亲密度:"+super.love+",健康值:"+super.health);
}
}
package cn.happy8.cn;
public interface Eatable {
//吃饭功能
public abstract void eat();
}
package cn.happy8.cn;
public interface FlyingDiscCatchable {
//接飞盘功能
public abstract void catchingFlyDisc();
}
package cn.happy8.cn;
public class Penguin extends Pet implements Eatable,Swimmable{
@Override
public void swim() {
// TODO Auto-generated method stub
super.love+=5;
super.health-=10;
System.out.println("企鹅"+super.name+"正在游泳,与主人的亲密度:"+super.love+",健康值:"+super.health);
}
@Override
public void eat() {
// TODO Auto-generated method stub
super.health+=10;
System.out.println("企鹅"+super.name+"正在吃饭,健康值:"+super.health);
}
public void print(){
System.out.println("我的姓名为"+super.name+"与主人的亲密度:"+super.love+",健康值:"+super.health);
}
public Penguin() {
super();
// TODO Auto-generated constructor stub
}
}
package cn.happy8.cn;
public abstract class Pet {
public String name;
public int health;
public int love;
public abstract void print();
}
package cn.happy8.cn;
public interface Swimmable {
//游泳功能
public abstract void swim();
}
package cn.happy8.cn;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
Dog dog=new Dog();
Penguin penguin=new Penguin();
penguin.name="啦啦";
penguin.print();
dog.name="闹闹";
dog.print();
dog.catchingFlyDisc();
dog.eat();
}
}
========================================================================================================