Numerical List Box to Boolean array

[tian66]

Hello,

I have two listboxes. One of them has different frequences and the other one has difference voltages.

For each interation, one freq and one voltage should be seleted and the correspoding elements in the boolean array should be high.

Freq                   Voltage

100                        2

200  <                    4                                   ====>  0100 0010 

300                        6 <

400                        8

Does anyone know how to do the convertion from numerical listboxes to the boolean array?

Thanks!

[altenbach · Accepted solution]

Try this

 

Of course this assumes that the listboxes have exactly 4 elements each.

[tian66]

Thank you for your answer.

Actually there 5 frequecies and 8 output voltages.

But the the boolean array output is in an inner loop and the listboxes are outside of the inner loop.

How should I arrange these listboxes?

[tian66]

Thank you. I got it. Please ignore the previous reply.

[jcarmody]

I should have gone to Perdue...

They probably wouldn't have me 😄

[altenbach]

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@jcarmody wrote:

I should have gone to Perdue...

---

Are you trying to get a honorable mention in the Rube Goldberg thread? 😄

(Also, the output is supposed to be a boolean array, not a U8 numeric.)

[tian66]

I found a problem for the listbox.

If the I just select two freq from the listbox, the indexes are always 1,2 but not 2,3.

How should I solve this problem because not all of the values in the listboxes will be selected.

Thanks,

Tianshu

[altenbach]

Well, you did not tell us that you allow multiple selections. Still, it should be easy to modify my example. Can you attach some simplified code.

[altenbach]

Try this: