虚基类

Posted 2020-10-09 T丶jl

MADE

玩个基巴

写了半天

浏览器停止响应

然后

写的东西没了

的东西没了

东西没了

西没了

没了

了

!!!爆炸!!!

只有最后一丢丢代码了

 1 #include<iostream>
 2 using namespace std;
 3 
 4 class A
 5 {
 6     public:
 7         int a;
 8         void disp()
 9         {
10             cout<<"Member of A: a= "<<a<<endl;
11         }
12 };
13 
14 class B1:virtual public A
15 {
16     public:
17         int b1;
18 };
19 class B2:virtual public A
20 {
21     public:
22         int b2;
23 };
24 
25 class C:public B1,public B2
26 {
27     public:
28         int c;
29         void dispc()
30         {
31             cout<<"Member of C: c= "<<c<<endl;
32         }
33 };
34 
35 int main()
36 {
37     C c;
38     c.a=1;
39     c.b1=2;
40     c.c=3;
41     c.disp();
42     
43     return 0;
44 }

 

 1 #include<iostream>
 2 using namespace std;
 3 
 4 class A
 5 {
 6     public:
 7         A(int i):a(i){}
 8         int a;
 9         void disp()
10         {
11             cout<<"Member of A: a= "<<a<<endl;
12         }
13 };
14 
15 class B1:virtual public A
16 {
17     public:
18         B1(int j):A(j){}
19         int b1;
20 };
21 class B2:virtual public A
22 {
23     public:
24             B2(int j):A(j){}
25         int b2;
26 };
27 
28 class C:public B1,public B2
29 {
30     public:
31             C(int j):A(j),B1(j),B2(j){}
32         int c;
33         void dispc()
34         {
35             cout<<"Member of C: c= "<<c<<endl;
36         }
37 };
38 
39 int main()
40 {
41     C c(3);
42     c.a=1;
43     c.b1=2;
44     c.c=3;
45     c.disp();
46     
47     return 0;
48 }

v、