public class TestExponent5{
   public static void main (String [] args)
	{
	     System.out.println (exponent5(2,5));
  	}// end main

   public static int exponent5 (int x,int  y)
	{ 
     int sum = x;
	  if (y < 1)
	  {
	  }
	  else
     {
	    sum = sum * x;
		 exponent5(x, y-1);
	  }
	  return sum;	 
	} // end method
}// end class