User guide

9-23
9.6.6 String Arrays
StringarraysareNxKmatricesofstrings.Hereisapartiallistofthefunctionsfor
manipulatingstringarrays:
$|
Verticalstringarrayconcatenationoperator.
$~
Horizontalstringarrayconcatenationoperator.
[ ]
Extractsubarraysorindividualstringsfromtheir
correspondingarray,orassigntheirvalues.
'
Transposeoperator.
.'
Bookkeepingtransposeoperator.
declare
Initializevariablesatcompiletime.
delete
Deletespecifiedglobalsymbols.
fgetsa
Readmultiplelinesoftextfromafile.
fgetsat
Readsmultiplelinesoftextfromafile,discarding
newlines.
format
Defineoutputformatformatrices,stringarrays,and
strings.
fputs
Writestringstoafile.
fputst
Writestringstoafile,appendingnewlines.
let
Initializematrices,strings,andstringarrays.
loads
Loadastringorstringarrayfile(.fstfile).
lprint
Printexpressionstotheprinter.
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