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Index › Programming Questions & Help › Syntax Questions › VariableDeclaratorId error Spliting array object
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VariableDeclaratorId error Spliting array object (Read 1919 times)
dunkster
Re: VariableDeclaratorId error Spliting array obje
Reply #15 - Mar 20th, 2007, 7:37pm  
That appears to be whats happening. The "mosa-dtlz1-run1.txt" im testing with can be found in this package. Shouldnt be big.

http://www.dcs.ex.ac.uk/people/kismith/mosa/results/tec/mosa-tec-reference-resul...
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fjen
Re: VariableDeclaratorId error Spliting array obje
Reply #16 - Mar 20th, 2007, 8:00pm  
String lines[] = loadStrings("mosa-dtlz1-run11.txt");
double[][] doubles = new double[lines.length][0];
int numValues = 0;
for ( int i=0; i < lines.length; i++ ) {
   String[] svals = split(lines[i]);
   double[] dvals = new double[svals.length];
   for ( int s=0; s < svals.length; s++ ) {
       dvals[s] = Double.parseDouble(svals[s]);
   }
   numValues += dvals.length;
   doubles[i] = dvals;
}

println( "found: "+numValues+" values in "+lines.length+" lines" );

i don't have any problems here ... 3 values per line, 333 lines = 999 values. perfect.
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WWW  
dunkster
Re: VariableDeclaratorId error Spliting array obje
Reply #17 - Mar 20th, 2007, 8:12pm  
Thank you very much! works a treat.

I believe the problem was when i was adding this code to test the output...
Code:
for ( int i=0; i < lines.length; i++) {
println(doubles[i]);
	  }


clearly im not calling back out of the doubles[] array properly. To think this is just the start of my program, eek.

Andrew.
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dunkster
Re: VariableDeclaratorId error Spliting array obje
Reply #18 - Mar 20th, 2007, 8:52pm  
Fixed, this seems to be doing the job, forgot I was calling from a multidimensional array.  

EDIT: tidied for input with k entries per line.
Code:

	  for ( int i=0; i < lines.length; i++) {
	  for ( int k=0; k < kvals; k++){
	    print(" "+doubles[i][k]);
	    }
	    print("\n");
	  }




Thanks for all the help, I imagine it wont be long before im back though.
Andrew
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