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Re: How do I incorporate two or more subroutines from a main program [message #89606 is a reply to message #89601] Thu, 30 October 2014 17:53 Go to previous message
iansmith@bigpond.net. is currently offline  iansmith@bigpond.net.
Messages: 4
Registered: October 2014
Junior Member
On Friday, October 31, 2014 9:51:43 AM UTC+11, ians...@bigpond.net.au wrote:
> At present I have inherited code which has a subroutine to read data from external file/s and a main program which prepares and plots selected variables from the data.
>
> The structure is the read subroutine followed by the main program,
>
> I now wish to execute a cubic spline fit to the plotted data and may wish to use a third party routine which I guess would be added as a separate subroutine called from my main program where, I assume I must define the called variables.
>
> My question is does the additional subroutine also precede the main program ?
>
> I would welcome advice
>
> Ian

Thank you Craig and David you have been very helpful
Cheers
Ian
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