RosettaCodeData/Task/Determine-if-a-string-is-numeric/IDL/determine-if-a-string-is-numeric-1.idl
2023-07-01 13:44:08 -04:00

6 lines
103 B
Text

function isnumeric,input
on_ioerror, false
test = double(input)
return, 1
false: return, 0
end