find index of some element in array

[lightmiddle]

Hi:

   I have a long array and there are lots of 1 and 0 . I wanna figure out the index of each 1 and send these indices to text file.

  I try to use the search 1D array function, but I can only get the index of the first 1. How can I get all the indices ?

Thanks in advance.

[altenbach]

This seems to be a recurring theme here. Is this homework??? 😉

Anyway, do a search here in the forum and you'll find earlier threads such as this . I am sure you'll find what you need. 😄

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[devchander]

Hi,

could think of this logic in haste.

would love to see anyone implement a much simpler/ elegant approach

regards

Dev

[devchander]

Oh!

me running on a lag!

saw the whole series of solutions to choose from