public class SmallerMain
{
	public static void main (String[ ] args)
	{
		System.out.println (smaller (2.00, 7.15));
	} // method main


	public static double smaller (double price1, double price2)
	{
      		if (Math.abs (price1 - price2) > Math.min (price1, price2))
           		throw new ArithmeticException ("difference too large");
      		return Math.min (price1, price2);
	} // method smaller

} // class SmallerMain