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Old 24th May 2020, 1:45 pm   #6
Dave Moll
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Join Date: Feb 2005
Location: West Cumbria (CA13), UK
Posts: 6,118
Default Re: Dialling Code Booklets, your memories?

I have visions of a stack of DATA statements, each containing an exchange name and its STD code. The actual FORTRAN 77 coding is then simply a matter of accessing each pair in turn until a match is found between the input code and the data one, then outputting the associated exchange name.
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