public class Artist
{
public static void main(String args [])
   {
   int y = 0;
   int x = 0;
   DrawingClass curves = new DrawingClass();
  
   // plot y=x^2 + 10
   for( x=0; x<=10; x=x+1)
      {
      y = (2*x*x) + 10;
      curves.DrawLineToLength( y, ".");
      }
    } // end main
} // end class