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The first code creates and uses a one-dimensional array.
The second code creates a two-dimensional array.
That is why Join() fails in the second case.
1
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solved Not understanding Array range reference [closed]
[ad_1]
The first code creates and uses a one-dimensional array.
The second code creates a two-dimensional array.
That is why Join() fails in the second case.
1
[ad_2]
solved Not understanding Array range reference [closed]