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If 2.9 is to be used as 2, you could cast the double to an int.

The enhanced loop in post#1 works.
The problem is using a double to index an array. Array indexes should be int. If you must use a double you need to convert it to an int. What int value should...

Yes

You said:
Can you post an example where a String is used as an index to an array? The code in post #3 does not use a String as an index. The code would look like this:

anArray["a String"]

Why are you using a double for an index to an array? That makes no sense.

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Can you post an example of that? I've always used only ints for array indexes.


Yes an enhanced...