2019-02-18 作业

百度云盘链接：https://pan.baidu.com/s/1Ccfcfy_ybgIG88wmf3grQA 

　　　　　　　提取码：2eas

源码

 1 package com.phone;
 2 /**
 3  *     手机类
 4  * @author Administrator
 5  *    2019-02-18
 6  */
 7 public abstract class Phone {
 8     private String brand;
 9     private String type;
10     
11     public abstract void call();
12     
13     public abstract void send();
14     
15     public abstract void info();
16 }

1 package com.phone;
2 /**
3  *     播放
4  * @author Administrator
5  *    2019-02-18
6  */
7 public interface Play {
8     public void bofang();
9 }

1 package com.phone;
2 /**
3  *     拍照
4  * @author Administrator
5  *    2019-02-18
6  */
7 public interface Photo {
8     public void paizhao();
9 }

1 package com.phone;
2 /**
3  *     上网
4  * @author Administrator
5  *    2019-02-18
6  */
7 public interface Online {
8     public void shangwang();
9 }

 1 package com.phone;
 2 /**
 3  *     普通手机
 4  * @author Administrator
 5  *    2019-02-18
 6  */
 7 public class OldPhone extends Phone implements Play {
 8 
 9     @Override
10     public void bofang() {
11         System.out.println("播放音频。");
12     }
13 
14     @Override
15     public void call() {
16         System.out.println("打电话。");
17     }
18 
19     @Override
20     public void send() {
21         System.out.println("发短信。");
22     }
23 
24     @Override
25     public void info() {
26         System.out.println("普通手机。");
27         this.bofang();
28         this.call();
29         this.send();
30     }
31     
32     
33 }

 1 package com.phone;
 2 /**
 3  *     智能手机
 4  * @author Administrator
 5  *    2019-02-18
 6  */
 7 public class NewPhone extends Phone implements Photo,Play,Online {
 8 
 9     @Override
10     public void bofang() {
11         System.out.println("播放视频。");
12     }
13 
14     @Override
15     public void paizhao() {
16         System.out.println("拍照。");
17     }
18 
19     @Override
20     public void call() {
21         System.out.println("打电话。");
22     }
23 
24     @Override
25     public void send() {
26         System.out.println("发短息。");
27     }
28 
29     @Override
30     public void shangwang() {
31         System.out.println("上网。");
32     }
33 
34     @Override
35     public void info() {
36         System.out.println("智能手机。");
37         this.bofang();
38         this.call();
39         this.paizhao();
40         this.send();
41         this.shangwang();
42     }
43     
44 }

 1 package com.phone;
 2 /**
 3  *     测试类
 4  * @author Administrator
 5  *    2019-02-18
 6  */
 7 public class Test {
 8     public static void main(String[] args) {
 9         OldPhone op = new OldPhone();
10         op.info();
11         System.out.println("---------");
12         NewPhone np = new NewPhone();
13         np.info();
14     }
15 }

运行结果：

 

1 package com.cpu;
2 
3 public interface CPU {
4     //品牌
5     public String type();
6     //主频
7     public String Zhuping();
8 }

 1 package com.cpu;
 2 
 3 public class Intel implements CPU {
 4 
 5     @Override
 6     public String type() {
 7         
 8         return "Intel";
 9     }
10 
11     @Override
12     public String Zhuping() {
13         
14         return "4.0GHz";
15     }
16 
17 }

 1 package com.cpu;
 2 
 3 public class AMD implements CPU{
 4 
 5     @Override
 6     public String type() {
 7         
 8         return "AMD";
 9     }
10 
11     @Override
12     public String Zhuping() {
13         
14         return "4.0GHz";
15     }
16 
17 }

1 package com.ems;
2 
3 public interface EMS {
4     //类型
5     public String type();
6     //容量
7     public String capacity();
8 }

 1 package com.ems;
 2 
 3 public class Samsung implements EMS {
 4 
 5     @Override
 6     public String type() {
 7         
 8         return "三星";
 9     }
10 
11     @Override
12     public String capacity() {
13         
14         return "8GB";
15     }
16 
17 }

 1 package com.ems;
 2 
 3 public class Kingston implements EMS {
 4 
 5     @Override
 6     public String type() {
 7         
 8         return "金士顿";
 9     }
10 
11     @Override
12     public String capacity() {
13         
14         return "8GB";
15     }
16     
17 }

package com.harddisk;

public interface Harddisk {
    //容量
    public String capacity();
}

 1 package com.harddisk;
 2 
 3 public class HarddiskDao implements Harddisk{
 4 
 5     @Override
 6     public  String capacity() {
 7         
 8         return "1T";
 9     }
10 
11 }

 1 package com.computer;
 2 
 3 import com.cpu.CPU;
 4 import com.ems.EMS;
 5 import com.harddisk.Harddisk;
 6 
 7 public class Computer {
 8     private CPU cpu;
 9     private EMS ems;
10     private Harddisk hd;
11 
12     public Computer() {
13         super();
14         
15     }
16 
17     public Computer(CPU cpu, EMS ems, Harddisk hd) {
18         super();
19         this.cpu = cpu;
20         this.ems = ems;
21         this.hd = hd;
22     }
23 
24     public CPU getCpu() {
25         return cpu;
26     }
27 
28     public void setCpu(CPU cpu) {
29         this.cpu = cpu;
30     }
31 
32     public EMS getEms() {
33         return ems;
34     }
35 
36     public void setEms(EMS ems) {
37         this.ems = ems;
38     }
39 
40     public Harddisk getHd() {
41         return hd;
42     }
43 
44     public void setHd(Harddisk hd) {
45         this.hd = hd;
46     }
47 
48     public void info() {
49         System.out.println("计算机的信息如下：");
50         System.out.println("cpu的品牌:" + cpu.type() + ", 主频：" + cpu.Zhuping());
51         System.out.println("ems的类型：" + ems.type() + ", 容量：" + ems.capacity());
52         System.out.println("硬盘的容量：" + hd.capacity());
53     }
54 }

 1 package com.computer;
 2 
 3 import com.cpu.AMD;
 4 import com.cpu.Intel;
 5 import com.ems.Kingston;
 6 import com.ems.Samsung;
 7 import com.harddisk.HarddiskDao;
 8 
 9 public class Test {
10     public static void main(String[] args) {
11         //Intel 金士顿  1T
12         Computer cpt1 = new Computer(new Intel(),new Kingston(),new HarddiskDao());
13         cpt1.info();
14         System.out.println("**********");
15         Computer cpt2 = new Computer();
16         cpt2.setCpu(new AMD());
17         cpt2.setEms(new Samsung());
18         cpt2.setHd(new HarddiskDao());
19         cpt2.info();
20         
21     }
22 }

运行结果：

 

来源：https://www.cnblogs.com/fanxinmu/p/10394743.html