01 | //C/C++ 函数指针调用函数 |
02 | #include<iostream> |
03 | using namespace std; |
04 |
05 | void site1() |
06 | { |
07 | cout<<"www.ok2002.com"<<endl; |
08 | } |
09 |
10 | void site2() |
11 | { |
12 | cout<<"www.ok1700.com"<<endl; |
13 | } |
14 |
15 | void site3() |
16 | { |
17 | cout<<"www.ok1500.com"<<endl; |
18 | } |
19 |
20 | void main() |
21 | { |
22 | typedefvoid (*p)(); |
23 | p v[]={site1,site2,site3}; |
24 | int size_v=sizeof(v)/sizeof(v[0]); |
25 | cout<<"size_v="<<size_v<<endl; |
26 | inti=0; |
27 | for(;i<size_v;++i) |
28 | v[i](); |
29 | } |
30 |
31 | /*-------------------------- |
32 | size_v=3 |
33 | www.ok2002.com |
34 | www.ok1700.com |
35 | www.ok1500.com |
36 | Press any key to continue |
37 | --------------------------*/ |
)
)
