1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <io_utils.h>
4
5 // 1
6 int *(f1(int, double));
7
8 // 2
9 int (*f2)(int, double);
10
11 // 3
12 int *(*f3)(int, double);
13
14 // 4
15 // int (*f4)(int, double)[];
16
17 // 5
18 // int (*f5)[](int, double);
19
20 typedef int (*Func)(int, double);
21
22 typedef int Boolean;
23 typedef int *IntPtr;
24 typedef int IntArray[];
25
26 int Add(int left, double right) {
27 return (int) (left + right);
28 }
29
30 void InitPointer(int **ptr, int length, int default_value) {
31 *ptr = malloc(sizeof(int) * length);
32 for (int i = 0; i < length; ++i) {
33 (*ptr)[i] = default_value;
34 }
35 }
36
37 int main() {
38 int a;
39 IntPtr p;
40 IntArray players = {1,3,4,5};
41 PRINT_HEX(&main);
42 PRINT_HEX(&InitPointer);
43
44 void (*func)(int **ptr, int length, int default_value) = &InitPointer;
45
46 func(&p, 10, 0);
47 InitPointer(&p, 10, 0);
48
49 (*func)(&p, 10, 0);
50 (*InitPointer)(&p, 10, 0);
51
52
53 PRINT_INT_ARRAY(p, 10);
54
55 free(p);
56
57 Func func1 = &Add;
58 int result = func1(1, 3.0);
59 PRINT_INT(result);
60 return 0;
61 }
