# LabVIEW Digest Programming Challenges

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## LabVIEW Digest Challenge 2

Hi Everyone and welcome to the second LabVIEW Digest Challenge! We had some excellent responses from the first challenge so I hope you’re all ready for another! You can win a free certification exam of your choice!

The Challenge – Reverse Factorials:

Everyone is probably familiar with a factorial. 5 factorial is:

5! -> 5 x 4 x 3 x 2 x 1 = 120

For this challenge reverse it! Write LabVIEW code that tells us if our input number is a factorial or not.

If the number is a factorial it should return 'x!' where x is the factorial number.

E.g. 120 is 5 factorial, return '5!'

If the number is not a factorial it should return 'NONE'

The code should handle input numbers up to 9,223,372,036,854,775,807 – consider your data types!

Examples:

Close date: Monday 17th July

Please note the competition is only open to LabVIEW users in Europe, Middle East, India and Africa.

Competition Rules

Happy coding!

Charlotte

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## Re: LabVIEW Digest Challenge 2

What Happend???....

Happy to Wire
Message 2 of 15
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## Re: LabVIEW Digest Challenge 2

Hey,

We're still just getting the challenge ready at the moment. We will time the release of the challenge with our LabVIEW Digest Newsletter so keep an eye out for that.

Schedule towards the end of June.

Thanks,

Charlotte

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## Re: LabVIEW Digest Challenge 2

New competition is live!

Message 4 of 15
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## Rif.: LabVIEW Digest Challenge 2

Hi all,

this is my solution.

Regards

Message 5 of 15
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## Re: LabVIEW Digest Challenge 2

Hi all,

This is my solution.

Regards,

Craig

Message 6 of 15
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## Re: LabVIEW Digest Challenge 2

Lookup table makes things simple...

There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines
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## Re: LabVIEW Digest Challenge 2

Hi,

here is my solution. God given lookuptabels are not necessary to make it easy :-)

Cheers, Achim

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## Re: LabVIEW Digest Challenge 2

Hi, here is my solution.

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## Re: LabVIEW Digest Challenge 2

My Solution

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