| #include <stdio.h> | |
| extern int select (); | |
| extern int f1 (int); | |
| extern int f2 (int); | |
| int main (void) | |
| { | |
| switch (select ()) | |
| { | |
| case 1: | |
| printf ("%d\n", f1 (3)); | |
| break; | |
| case 2: | |
| printf ("%d\n", f2 (4)); | |
| break; | |
| default: | |
| printf ("%d\n", f2 (0)); | |
| break; | |
| } | |
| return 0; | |
| } |