public int powerf(int number, int powerValue) 
	{
		/*
		 * This how we define a recursive return method
		 */
		if(powerValue < 0)
		{
			System.out.println("error");
			System.exit(0);
		}
		
		if(powerValue > 0)
		{
			return (powerf(number, powerValue -1) * number);
		}
		else
		{
			return (1);
		}
	}