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By: a guest on Aug 5th, 2012  |  syntax: None  |  size: 0.20 KB  |  hits: 22  |  expires: Never
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  1. Distance between two points in xcode [closed]
  2. float a = absolute_value(y1 - y2);
  3. float b = absolute_value(x1 - y2);
  4.  
  5. float dist = square_root(a^2 + b^2);  // dist is the distance between the two points
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