1 #include <iostream>
2 #include <string>
3
4 using std::string;
5 using std::cout;
6 using std::endl;
7
8 class Person
9 {
10 public:
11 Person()
12 {
13 }
14 Person(string name)
15 {
16 this->name = name;
17 }
18 virtual void Show()
19 {
20 cout<<"装扮的"<<name<<endl;
21 }
22 private:
23 string name;
24 };
25
26 //服饰类
27 class Finery : public Person
28 {
29 public:
30 void Decorate(Person* component)
31 {
32 this->component = component;
33 }
34 void Show()
35 {
36 if(component != NULL)
37 {
38 component->Show();
39 }
40 }
41 private:
42 Person* component;
43 };
44
45 //具体服饰类
46 class TShirts : public Finery
47 {
48 public:
49 void Show()
50 {
51 cout<<"大T恤 ";
52 Finery::Show();
53 }
54 };
55
56 class BigTrouser : public Finery
57 {
58 public:
59 void Show()
60 {
61 cout<<"垮裤 ";
62 Finery::Show();
63 }
64 };
65
66
67 class Sneakers:public Finery
68 {
69 public:
70 virtual void Show( )
71 {
72 cout<< "破球鞋 ";
73 Finery::Show();
74 }
75 };
76
77 class Suit:public Finery
78 {
79 public:
80 virtual void Show( )
81 {
82 cout<< "西装 ";
83 Finery::Show();
84 }
85 };
86
87 class Tie:public Finery
88 {
89 public:
90 virtual void Show( )
91 {
92 cout<< "领带 ";
93 Finery::Show();
94 }
95 };
96
97 class LeatherShoes:public Finery
98 {
99 public:
100 virtual void Show( )
101 {
102 cout<< "皮靴 " ;
103 Finery::Show();
104 }
105 };
106
107 int main()
108 {
109 Person* xc = new Person("小菜");
110
111 cout<<"第一种装扮:"<<endl;
112 Sneakers *pqx = new Sneakers();
113 BigTrouser *kk = new BigTrouser();
114 TShirts *dtx = new TShirts();
115
116 //装饰过程
117 pqx->Decorate( xc );
118 kk->Decorate( pqx );
119 dtx->Decorate( kk );
120 dtx->Show();
121
122 cout<< "第二种装扮" <<endl;
123 LeatherShoes *px = new LeatherShoes();
124 Tie *ld = new Tie();
125 Suit *xz = new Suit();
126
127 px->Decorate(xc);
128 ld->Decorate(px);
129 xz->Decorate(ld);
130 xz->Show();
131
132
133
134 return 0;
135 }
代码
