detect when a for loop has finished

[Nando88]

I want to be able to turn on a led when a for loop has finished, I wired an array to the for loop, so I don't know how many times it will iterate, because I wired an array, which comes from all files in the recursive file list. Can someone please help me figure this out?

[Jacobson-ni]

Think dataflow, simply have your LED write depend on data passed from the loop (an error wire for instance).

[Nando88]

Can you please give me a pic showing this?

[Jacobson-ni · Accepted solution]

Don't worry about the last function, it's just a placeholder. The idea is that it won't execute until the for loop has finished because it is waiting on information from the error wire.

[KIKEV89]

Hello nando

 I attached you a pic, we are comparing the iteration terminal, and if it becomes greater than 0, we will have a True as output

[RavensFan]

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@KIKEV89 wrote:

Hello nando

 I attached you a pic, we are comparing the iteration terminal, and if it becomes greater than 0, we will have a True as output

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And suppose the loop runs exactly 1 time?  Then the i value will be finished at 0, it is not greater than 0.  The boolean won't light even though the loop is done running.