1 #include <iostream>
2 using namespace std;
3 class Cube
4 {
5 public:
6 void setA(int a)
7 {
8 m_a = a;
9 }
10 void setB(int b)
11 {
12 m_b = b;
13 }
14 void setC(int c)
15 {
16 m_c = c;
17 }
18 void setABC(int a, int b, int c)
19 {
20 m_a = a;
21 m_b = b;
22 m_c = c;
23 }
24 int getV()
25 {
26 m_v = m_a*m_b*m_c;
27 return m_v;
28 }
29 int getA()
30 {
31 return m_a;
32 }
33 int getB()
34 {
35 return m_b;
36 }
37 int getC()
38 {
39 return m_c;
40 }
41 int judge(Cube &v1, Cube &v2)
42 {
43
44 if ((v1.getA() == v2.getA()) && (v1.getB() == v2.getB()) && (v1.getC() == v2.getC()))
45 {
46 return 1;
47 }
48 else
49 {
50 return 0;
51 }
52 }
53 int judge(Cube &v2)//成员函数 函数重载
54 {
55 //此时的这个场景下的m_a是属于v1还是v2?---属于v1，谁调用属于谁
56 if ((m_a==v2.getA())&&(m_b==v2.getB())&&m_c==v2.getC())
57 {
58 return 1;
59 }
60 else
61 {
62 return 0;
63 }
64 }
65
66 private:
67 int m_a;
68 int m_b;
69 int m_c;
70 int m_s;
71 int m_v;
72
73 };
74
75 //全局函数PK成员函数
76
77 //全局函数
78 int judge(Cube &v1,Cube &v2)
79 {
80 if ((v1.getA()==v2.getA())&&(v1.getB()==v2.getB())&&(v1.getC()==v2.getC()))
81 {
82 return 1;
83 }
84 else
85 {
86 return 0;
87 }
88 }
89
90 //面向对象
91 void main()
92 {
93 Cube V1, V2;
94 V1.setABC(1, 2, 3);
95 V2.setABC(1, 2, 4);
96 cout << V1.getV() << endl;
97 //
98 int tag = V1.judge(V2);
99 if (tag==1)
100 {
101 cout << "相等" << endl;
102 }
103 else
104 {
105 cout << "不等" << endl;
106 }
107 //V1.judge(V1);//判断v1立方体和v2立方体是否相等 通过类的成员函数
108
109
110 /*
111 V1.judge(V1, V2);
112 if (judge(V1, V2) == 1)
113 {
114 cout << "相等" << endl;
115 }
116 else
117 {
118 cout << "不等" << endl;
119 }
120 */
121 system("pause");
122 return;
123 }
124
125 void main_全局函数调用面向过程()
126 {
127 Cube V1,V2;
128 V1.setABC(1, 2, 3);
129 V2.setABC(1, 2, 4);
130 cout<<V1.getV()<<endl;
131 if (judge(V1,V2)==1)
132 {
133 cout << "相等" << endl;
134 }
135 else
136 {
137 cout << "不等" << endl;
138 }
139 system("pause");
140 return;
141 }
