1. 实现思路
2. 编写类及接口
3. 编写测试类、让手机播放音频、发信息和通电话
4. 让智能手机上网、播放视频、照相、发信息和通电话
TheakePictures接口 //照相 public interface TheakePictures { void takePictures(); }``
NetWork接口 //连接网络 public interface NetWork { void netWorkConn(); }
PlayWiring 接口 //播放 public interface PlayWiring { void play();
/** * 手机抽象类 */ public abstract class Handset { private String brand; private String type; public abstract void sendInfo(); public abstract void call(); public abstract void info(); public String getBrand() { return brand; } public void setBrand(String brand) { this.brand = brand; } public String getType() { return type; } public void setType(String type) { this.type = type; } public abstract void show(); }
/** * 手机抽象类 */ public abstract class Handset { private String brand; private String type; public abstract void sendInfo(); public abstract void call(); public abstract void info(); public String getBrand() { return brand; } public void setBrand(String brand) { this.brand = brand; } public String getType() { return type; } public void setType(String type) { this.type = type; } public abstract void show(); }
/** * 智能手机类 */ public class AptitudeHandset extends Handset implements NetWork,TheakePictures,PlayWiring{ @Override public void sendInfo() { System.out.println(this.getBrand()+this.getType()+"发信息"); } @Override public void call() { System.out.println(this.getBrand()+this.getType()+"打电话"); } @Override public void info() { System.out.println(this.getBrand()+this.getType()+"收信息"); } @Override public void netWorkConn() { System.out.println(this.getBrand()+this.getType()+"上网"); } @Override public void play() { System.out.println(this.getBrand()+this.getType()+"播放视频"); } @Override public void takePictures() { System.out.println(this.getBrand()+this.getType()+"照照片"); } public void show(){ this.netWorkConn(); this.call(); this.sendInfo(); this.takePictures(); this.play(); } }
/** * 普通手机类 */ public class CommonHandset extends Handset implements PlayWiring { @Override public void sendInfo() { System.out.println(this.getBrand()+this.getType()+"手机发信息"); } @Override public void call() { System.out.println(this.getBrand()+this.getType()+"手机打电话"); } @Override public void info() { System.out.println(this.getBrand()+this.getType()+"手机收信息"); } @Override public void play() { System.out.println(this.getBrand()+this.getType()+"手机播放视频"); } @Override public void show() { this.call(); this.sendInfo(); this.play(); } }
import java.util.Scanner; /** * 装配手机类 */ public class Host { Scanner sc=new Scanner(System.in); int brandId,typeId;//手机品牌 手机型号 public Handset select(int type){ Handset handset; if(type==1){ /** * 实现智能手机功能 */ handset=new AptitudeHandset(); System.out.println("1、小米 2、华为、 3、苹果"); System.out.println("请选择手机品牌："); brandId=sc.nextInt(); switch (brandId){ case 1: //设置手机品牌 handset.setBrand("小米"); // System.out.println(aptitudeHandset.getBrand()); System.out.println("1、红米 2、小米note 3、小米8"); System.out.println("请选择小米手机类型"); typeId=sc.nextInt(); //设置小米手机类型 if(typeId==1){ handset.setType("红米"); }else if (typeId==2){ handset.setType("小米note"); }else { handset.setType("小米8"); } break; case 2: handset.setBrand("华为"); System.out.println("1、荣耀 2、nava 3、华为10"); System.out.println("请选择华为手机类型"); typeId=sc.nextInt(); //设置小米手机类型 if(typeId==1){ handset.setType("荣耀 "); }else if (typeId==2){ handset.setType("nava"); }else { handset.setType("华为10"); } break; default: handset.setBrand("苹果"); System.out.println("1、iphone7 2、iphoneX 3、iphone9"); System.out.println("请选择华为手机类型"); typeId=sc.nextInt(); //设置小米手机类型 if(typeId==1){ handset.setType("iphone7 "); }else if (typeId==2){ handset.setType("iphoneX"); }else { handset.setType("iphone9"); } break; } }else{ /** * 实现普通手机功能 */ handset=new CommonHandset(); System.out.println("1、诺基亚 2、金立手机 3、三星"); System.out.println("请选择普通手机品牌"); brandId=sc.nextInt(); switch (brandId){ case 1: //设置手机品牌 handset.setBrand("诺基亚"); System.out.println("1、210黑色直板 2、105老人备用机 3、3.1plus移动版"); System.out.println("请选择诺基亚手机类型"); typeId=sc.nextInt(); if (typeId==1){ handset.setType("210黑色直板"); }else if(typeId==2){ handset.setType("105老人备用机"); }else { handset.setType("3.1plus移动版"); } break; case 2: handset.setBrand("金立"); System.out.println("1、语音王 2、A350"); System.out.println("请选择金立手机类型"); typeId=sc.nextInt(); if(typeId==1){ handset.setType("语音王"); }else { handset.setType("A350"); } break; default: handset.setBrand("三星"); System.out.println("1、B289电信 2、E1150老人机"); System.out.println("请选择三星手机类型"); typeId=sc.nextInt(); if(typeId==1){ handset.setType("B289电信"); }else { handset.setType("E1150老人机"); } break; } } return handset; } }
import java.util.Scanner; /** * 测试类 */ public class Test { public static void main(String[] args) { Scanner sc=new Scanner(System.in); Host host=new Host(); // AptitudeHandset aptitudeHandset=new AptitudeHandset(); // CommonHandset commonHandset=new CommonHandset(); Handset handset; System.out.println("1、智能手机 2、普通手机"); System.out.println("请选择手机类型："); int chiooce=sc.nextInt(); handset=host.select(chiooce); handset.show(); } }
