CIS1068
FIVE MINUTE TEST #8
April 13, 2010


(10)	1. What is printed out by the following code
        double[] nums = {3.14, 1.3, 2.71, 5.6};
        ArrayList<Double> w = new ArrayList<Double>();
        for (double k: nums)
            w.add(k);
        for (int k = w.size()-1; k >= 0; k--)
            System.out.print(k + w.get(k));











(15)    2. Implement the method 
	     public static Fraction getMax(Fraction[] a)
	   that returns the largest of fractions in a.
	   You can assume that the Fraction class implements the
	   method compareTo.

















(20)	3. Implement the method
	     public static int productInts(String filename)
	   that, given the name of a file returns the product of all
	   the integers stored in the file [Beware: the integers may be 
	   between other kinds of tokens]. Use the try..catch statement to 
	   handle exception.