Iterating through a range of cells with a message at the end

I have data in two columns - column A and column B. Values in column b can be either 0, 5 or 6. I want to iterate through all the cells in column B. If the value of a particular cell =0, then I want to add the value from the cell to the left of it to an array; if it is <>0, then I just want to go on to the next cell. Once I have finished the iteration, I want a Message Box to appear depending on if the array is empty or not. In the array = 0, then the message should be "No missing data"; if the array has data, then "Missing data for: " + the values stored within the array.

I've never really worked with arrays in VBA so I'm not too sure how to proceed.

This is how I've structured the code so far:

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Any help with the array bits of the code would be most appreciated. I've put in the bits where I'm unsure how to proceed.

In the range being iterated there will never be a blank cell. It will always have either 0, 5 or 6.

I've amended the For loop to the following. However, when it does encounter cell = 0 it throws an Out of Range Error on the ReDim line, which I'm not quite sure why.

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Apologies for this. I will take better care with the rules going forward.

As for the cross-post, the forum is not allowing me to link directly as I still have too few posts, so I'll have to post it this way: vbaexpress. com/forum/showthread.php?71370-Iterating-through-a-range-of-cells-with-a-message-at-the-end

I have, in the meantime, been able to sort out the query in my own way.

Originally Posted by AliGW

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Originally Posted by sintek

Well...Tx for letting us know...sadly time wasted offering you solutions which you will not be making use of...

Apologies again. Not that it's much consolation for you (and I'm not meaning to add insult to injury), but I did learn quite a bit from studying all the solutions offered here.