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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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6
Task/Determine-if-a-string-is-numeric/IDL/determine-if-a-string-is-numeric-1.idl Normal file
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function isnumeric,input
on_ioerror, false
test = double(input)
return, 1
false: return, 0
end

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Task/Determine-if-a-string-is-numeric/IDL/determine-if-a-string-is-numeric-2.idl Normal file
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if isnumeric('-123.45e-2') then print, 'yes' else print, 'no'
; ==> yes
if isnumeric('picklejuice') then print, 'yes' else print, 'no'
; ==> no