S A M P L E

CPS 1 (Ramm)			Spring 1998		      18 February 1998
	      			  Quiz #5

Name ___________________   Honor Code________________________    Section _____

A. Assume you have Java code which includes an array of doubles named t.
Also assume that we have gotten data into this array as suggested by the
diagram below.  Also assume there were all of the needed declarations,
etc., which are omitted here.

	 0	1      2      3      4      5      6      7      8      9
       ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
   t  | 30.0 | 70.0 | 15.0 | 85.0 | 30.0 | 70.0 | 80.0 | 20.0 | 25.0 | 75.0 |
       ------ ------ ------ ------ ------ ------ ------ ------ ------ ------

After the following code runs, what will be shown in the TextField
symbolized by the rectangle below?

    ...
    n = 10;
    extreme = t[0];
    total = 0.0;
    k = 0;
    while (k < n)
    {
	if (t[k] > extreme)
	{
	    extreme = t[k];
	}
	total = total + t[k];
	k = k + 1;
    }
    mResult.setText("extreme = "+extreme+" sum = "+total+" count = "+k);
    ...
   ---------------------------------------------------------------------
  |                                                                     |
   ---------------------------------------------------------------------

B. The following code fragment "processes" an array of 500 integers called
data.  Complete it to count the number of negative values stored in the
array.  The lines suggest places to put code. (There may be too many lines.)
Declarations are omitted.

    ____________________
    n = 500;
    k = 0;
    while (k < n)
    {
	if (___________________)
	{

            ____________________

            ____________________
	}
	k = k + 1;
    }
    mAnswer.setText("The number of negative numbers is " + ___________);