blob: 19f2eb6763662e491750523333c99c77f559d33c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
#include <stdio.h>
#include <stdlib.h>
int doub(int);
int trip(int);
int half(int);
void fpv_exec(int (**fpv)(int), int n);
int doub(int i) {
return i * 2;
}
int trip(int i) {
return i * 3;
}
int half(int i) {
return i / 2;
}
static int (*fpv[])(int) = {doub, trip, half, NULL};
void fpv_exec(int (**fpv)(int), int n) {
int i;
for (i = 0; *(fpv + i) != NULL; i++) {
printf("%d\n", (*(fpv + i))(n));
}
}
int main(int argc, char **argv) {
int i;
for (i = 1; i < argc; i++) {
fpv_exec(fpv, atoi(argv[i]));
}
exit(EXIT_SUCCESS);
}
|