Having problem with testing if array is empty .......see enclosed code

**welchs101** · 11-07-2011, 09:23 AM

Hi,

I have an array that i am testing to see if it is empty but it does not see to work......i am enclosing the file and associated code as well.

I have "commented" out the section that deals with testing if the array is empty or not. Its at the end of the code.

**romperstomper** · 11-07-2011, 09:31 AM

Join will not work on a 2D array. Since you aren't using the second dimension of the notfound array, you might as well make it 1D instead.

**welchs101** · 11-07-2011, 10:42 AM

ok, did not know that...........

any recommendation on how to make it 1D?

**romperstomper** · 11-07-2011, 10:52 AM

Instead of:

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use simply:

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and then only refer to one dimension when using it.

**welchs101** · 11-07-2011, 11:09 AM

thanks. I am still learning about arrays. I do get stumped on somethings which i think are simple...........like this one

Having problem with testing if array is empty .......see enclosed code

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