CODEWITHSUNDEEP
labview
Reddi ganpathi rao
Reddi ganpathi rao

Reputation: 17

Is there a null(empty) value in Numeric in labview?

I would like to enter empty in place of Zero in numeric. i dont want use strings. In Numeric field we can enter only NAN or INF but i want enter Empty.

Upvotes: 0

Views: 1483

Answers (2)

chrisb2244
chrisb2244

Reputation: 3001

I opened an idea for this on the Idea Exchange: Create an "Optional" input type wrapper in the style of C++17's std::optional.

It was largely rejected because it's not a suitably useful thing for general use, but some ideas as to how you might implement it yourself were discussed there (don't miss the second page).

Upvotes: 0

srm
srm

Reputation: 3163

There is no such thing as an Empty value for floating-point numerics in LabVIEW, just as there is no such thing in C#, C++, Java, or C. They all use the same IEEE standard to define floating-point values.

Upvotes: 1

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