you declared double P_N_*comp* but you are using P_N
check out your P_N declaration.
Luiz
2012/8/13 jg <jg.ena...@gmail.com>
> Hello,
>
> Before anything, I would like to mention that I am new to Android
> develoment, and java as well...
> So please, apologize in advance if I ask a "stupid" question (but there is
> no such thing as a stupid question, is it ;) ? ), or if I do anything wrong
> in this post (I figured out it might be easier for you if I do not post the
> whole code... but maybe I am wrong ?).
>
> So far, I could write the first lines of an android application, but i get
> an issue on which I would need some help...
>
>
>
> I have created a bi-dimensionnal array 16*40 :
>
> [CODE]
> public double P_N_comp[][] = new double[16][40];
> [/CODE]
>
> Later in the code, I populate this array with a function.
>
> At the end, I want to access the last value stored in my array, and
> display it on a textview :
>
> [CODE]
> Double last_P_N = P_N[15][39]; // This is the line where i
> get the error
> TextView myTextView3 = (TextView) findViewById(R.id.mytextview3);
> myTextView3.setText("Last P_N value" + last_P_N);
> [/CODE]
>
> And i get this annoying error which says :
> "The type of the expression must be an array type but it resolved to
> double"
>
> From what I understand, it looks like Java is expecting to have an array
> in the expression "Double last_P_N = P_N[15][39]"
> But I don't understand why because P_N[15][39] refers to the the very last
> value of my array, which is defined in order to store DOUBLE values... and
> on the other end of the expression, I just defined the variable last_P_N as
> DOUBLE.
>
>
> Thank you in advance,
>
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