使用接口实现手机功能------完善

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();
		}``

//连接网络
NetWork接口
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();
}

/**
 * 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