How do i make a 2D array from 2 arrays?

[AndreiV]

I want to mimic a test suite that would be written to a XML file and was trying to make a 2D array from 2 arrays of strings. Even though i used a 'Build Array Function' when i connect the resulting array to an 'Index Array Function' it tells me that the source is a string.

[altenbach · Accepted solution]

You need to disable autoindexing at the FOR loop boundaries. (tunnels should be solid, not hollow)

If you autoindex, you lose one dimension per tunnel. You really need to learn the basics here. 

• Your sequence structure serves no purpose. Delete it.
• Don't clutter the diagram with decoration covering some of the code.
• You first loop is faulty and will only give you the result of the last iteration. See picture below for the correct way.
• etc.etc etc.!!!

.It is actually not clear why you can't just do "everything" (i.e. your entire diagram!) in one small loop.