1 #include <iostream>
2
3 using namespace std;
4
5
6 void test()
7 {
8 cout << "test with no arguments\n";
9 }
10 void test2(int a)
11 {
12 cout << "test with one arguments "<< a <<"\n";
13 }
14 void* test3()
15 {
16 cout << "test with no argumetens and return"<<"\n";
17 int a =10;
18 return (void*)&a;
19 }
20 void *test4(int b)
21 {
22 cout <<"test with one arguments and return pointer"
23 << "\n";
24 return (void*)&b;
25 }
26
27
28 extern int main01() {
29 typedef void (*pf)();
30 pf _func_01 = test;
31 _func_01();
32
33 typedef void (*pf_one)(int);
34 pf_one _func_02 = test2;
35 _func_02(2);
36
37 typedef void *(*pf_sce)();
38 pf_sce _func_03 = test3;
39 cout << *((int *) _func_03()) << endl;
40
41 typedef void *(*pf_sce_one)(int);
42 pf_sce_one _func_04 = test4;
43 cout << *((int *) _func_04(5)) << endl;
44 }
