#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; | |
} |