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Index › Programming Questions & Help › Syntax Questions › COnverting array of strings to ints.
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COnverting array of strings to ints. (Read 1902 times)
PhiLho 
Re: COnverting array of strings to ints.
Reply #15 - Nov 27th, 2009, 4:55am  
Code:
int[] xPositionArray;
String[] xStringsArray;

void setup(){
  size(200, 200);
  xStringsArray = loadStrings("xPositionsArray26112009.txt");
  println(xStringsArray);
  xPositionArray = new int[xStringsArray.length];
  
  
  for(int i=0; i < xPositionArray.length; i++){
    xPositionArray[i] = int(xStringsArray[i].trim());
  }
  println(xPositionArray);
}

int() doesn't like the leading space in your numbers.
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Woodlouse
Re: COnverting array of strings to ints.
Reply #16 - Nov 27th, 2009, 6:10am  
Ah I see, I havent come across trim() before. Thankyou once again, i'm one step closer to a worth-while sketch!  Smiley
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Cedric
Re: COnverting array of strings to ints.
Reply #17 - Nov 27th, 2009, 6:51am  
i thought the problem is in the file. if you have formating problems like this, sometimes its easy to just open it in notepad for example and replace " " with "" or what ever needs to be removed.
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Woodlouse
Re: COnverting array of strings to ints.
Reply #18 - Nov 27th, 2009, 7:12am  
Good tip! - If only i'd know that it was as simple as that!
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