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mloizix
mloizix

expand an Array[][]

in Programming Questions  •  1 month ago  
is there a way to expand an Array[][] ?  
I manage to expand the second array acces with append() but I didn't manage with the first. 

I also tried this, but it didn't work.
Copy code
  1. String[][]messOsc;
  2. int step;
  3. void setup() {
  4.   messOsc = new String[1][2] ;
  5.   step = 0 ;  

  7.   messOsc[step][0] = "addr";
  8.   messOsc[step][1] = "value";
  9.   step+=1;
  10.   messOsc = expand(messOsc, step+1);
  11.  
  12.    messOsc[step][0] = "addr2";
  13.   messOsc[step][1] = "value2";
  14. etc..
  15.    }
thank you. 

Replies(2)

GoToLoop
GoToLoop

Re: expand an Array[][]

1 month ago
Changing length of an Array is clumsy. Why not try this dynamic combo instead?
ArrayList<StringList>
Copy code
    final ArrayList<StringList> messOsc = new ArrayList();
StringList osc;
int step;

void setup() {
  messOsc.add(new StringList());
  osc = messOsc.get(step);

  osc.append("addr");
  osc.append("value");

  println(messOsc);

  messOsc.add(new StringList());
  osc = messOsc.get(++step);

  osc.append("addr2");
  osc.append("value2");

  println(messOsc);

  exit();
}
mloizix
mloizix

Re: expand an Array[][]

1 month ago
okay',
 thank you. 
your example is a List of a List, in fact ? 

I also saw a solution with StringDict, I'll test what's the more easier for me. 
thanks

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