ID Number: Q30580
3.00 4.00 5.00 5.10 6.00 6.00a 6.00ax 7.00 | 5.10 6.00 6.00a
MS-DOS | OS/2
Summary:
The following program is an example of building an array containing
function addresses and calling those functions:
This information applies to Microsoft C versions 3.0, 4.0, 5.0, 5.1,
6.0, 6.0a, 6.0ax, and C/C++ 7.0 for MS-DOS systems, and C 5.1, 6.0,
and 6.0a for OS/2.
Sample Code
-----------
test1() ;
test2() ; /* Prototypes */
test3() ;
/* array with three functions */
int (*functptr[])() = { test1, test2, test3 } ;
main()
{
(*functptr[0])() ; /* Call first function */
(*functptr[1])() ; /* Call second function */
(*functptr[2])() ; /* Call third function */
}
test1()
{
printf ("hello 0\n") ;
}
test2()
{
printf ("hello 1\n") ;
}
test3()
{
printf ("hello 2\n") ;
}
Additional reference words: 5.00 5.10 6.00 6.00a 6.00ax 7.00