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From: aka@cbrma.UUCP (Andy Kashyap)
Newsgroups: net.lang.c
Subject: Re: pointers to functions
Message-ID: <4706@cbrma.UUCP>
Date: Tue, 1-Jul-86 13:15:38 EDT
Article-I.D.: cbrma.4706
Posted: Tue Jul  1 13:15:38 1986
Date-Received: Fri, 4-Jul-86 09:20:27 EDT
References: <237@killer.UUCP> <12187@amdcad.UUCP>
Reply-To: aka@cbrma.UUCP (Andy Kashyap(Andy) x5292)
Organization: AT&T-BL, RMAS, Columbus
Lines: 31

In article <237@killer.UUCP> toma@killer.UUCP (Tom Armistead) writes:
>Secondly is it possible to have an array of type 'pointer to' function.
>i.e. 
>int  (*function)()[SIZE];
>something like the above, I was able to achieve this using this:
>struct	fct {
>            int  (*func)();
>            } f_array[SIZE];
>function()
>{
>    int x;
>    printf("offset: ");
>    scanf("%d",&x);
>    (*f_array[x].func)();
>}
>Is there another way???
>

Yes.

Declare as thus:
    int (*function[SIZE])() ;

Set as thus:
    function[i] = printf ;

Invoke as thus:
    (*function[i])("hello world\n") ;

				- Andy Kashyap
				- ..!cbosgd!cbrma!aka