ITEM A.

            LEVEL B HOMEWORK ASSIGNMENT 

the catalog number
the color
the total sales

The catalog number and color are to be read in as string variables. Total sales will be a floating point number (as it is a number like 327.42)

Your job is to print out a report indicating how different color items are sold. You are to print out in your report in neat columns and pages using the techniques from Unit 4.12 (which we may or may not cover in class.)

Your report is to list for each color that might have been entered as the second entry for a particular case, the
number of items in that color, color, total sales

You are to have the data arranged in descending order by total sales and for items with the same dollar volume in ascending order by number of items in that color

The report should be put in the file color.out

ITEM B. LEVEL B ASSIGNMENT

For each of the four problems below,
You are to read in orders from retailers for Jack's Fine Clothing Wholesalers.

There are three files. For each item ordered, there is the part number, customer number and quanity ordered. These can be found in the file ORDERS.IN

For each part available, there will be a part number, description, color and price. These can be found in PART.DAT

For each customer, there will be a customer number, customer name two lines of address, city, state, zip code. These can be found in CUST.DAT
For example if the ORDERS.IN were to have the following data:

1001
1
10

1002
2
20

1003
1
30

If the PART.DAT file were to contain the following data:

1001
Shirts
White
100

1002
Jeans
White
200

1003
Pants
Black
300

If the CUST.DAT were to have the following data:

1
Walmart Inc.,
Western Illinois University
Apartment #A
Macomb
Illinois
61455

2
Intel Inc.,
Western Illinois University
Apartment #B
Macomb
Illinois
61455

Problem One Counts as 3 B Level Activities

Print out for each customer number, the total number of dollars they owe.

If we were to use the above data files then the program would print out the following :

1
10000

2
4000

Note that customer #1 has two orders. He owes $1,000 for the first order and $9,000 for the second order. Hence, the total would come up to $10,000.

Problem Two             A Level Activity 

You should Word Perfect or other favorite Word Processor, to take this data from your program and neatly laser print them.

If we were to use the above data files for an example then your output should look like the following :

Name of the company : Walmart Inc.,
Address: Macomb, Illinois 61455

Part Number	Parts Ordered	Price per part	Quantity Ordered	Total
1001	Shirts	$100	10	$1,000
1003	Pants	$300	30	$9,000
Total	$10,000

Similarly, the other invoice would look like the following:

Name of the company : Intel Inc.,
Address: Macomb, Illinois 61455

Part Number	Parts Ordered	Price per part	Quantity Ordered	Total
1002	Jeans	$200	20	$4,000
Total	$4,000

Problem Three

Read in a series of colors from the keyboard.

For each color, print out all the customer number and the name who only ordered parts of that color.

For instance, using the above data for an example if we were to read in White from the key-board then your program should print out the following:

2
Intel Inc.

Note that although customer #1, i.e Walmart Inc. has ordered some White shirts, their name is not included in the above solution. The reason for that is that Walmart Inc., has two orders of different colors. In other words, they have orders with mixed colors, i.e an order for black pants and another one for white shirts. Thus, they are not included.

In another case, if we were to read in Black from the key-board then your program should print the following:

1
Walmart Inc.

Problem Four

Read in a series of colors from the keyboard.

For each color, print out which customer ordered the most parts of that color.

Again, using the above data, if we were to read in White from the key-board then the program should print out the following output:

Intel Inc.

ITEM C.

            LEVEL A HOMEWORK ASSIGNMENT 

For each rectangle, you will have the following four floating point numbers.

A.    the x-coordinate of the lower left hand corner
B.    the y-coordinate of the lower left hand coordinate
C.    the width of the rectangle (distance between left and right sides)-- a measurement in the
      x direction
D.    the height of the rectangle (distance between top and bottom sides) -- a measurement in
      the y direction

For each point, there will be the following two floating point numbers:

A.    the x-coordinate of the point
B.    the y-coordinate of the point 

Each line should contain

A.    the x-coordinate of the lower left hand corner
B.    the y-coordinate of the lower left hand coordinate
C.    the width of the rectangle (distance between left and right sides)-- a measurement in the
      x direction
D.    the height of the rectangle (distance between top and bottom sides) -- a measurement in
      the y direction
E.    the number of points that are on the rectangle. 

A Homework

Remember that there is an A homework assignment in Assignment Set Six that will also count as an assignment at the A level from this assignment set.

ITEM D.

            COUNTS AS 2 LEVEL A HOMEWORK ASSIGNMENTS 

In that problem, you developed a utility that would move all the files in a directory onto diskette. It would handle the situation where there were sufficient number of files in the directory that they wouldn't fit on diskette.

You are to modify that program here so it would be somewhat more useful. You are to add the following features:

1.    You should provide an option (to be specified on the command line) that will indicate
      whether the data is to be moved or copied to diskette.

      In the former case, the directory will be emptied out by the time the program is finished.

      If copied, then the files will be left in the directory as well as being put on the diskettes.
      That means you will need an array to tell you which files have been moved yet.

2.    You should prompt the user when a diskette is finished to label the diskette with the
      appropriate number (1,2,3, etc.)

3.    You should take an option from the command line that will cause the program to print
      to "lst" a listing of which files are on which diskette.

      The option should indicate whether the data is to be arranged by diskette (giving a
      manifest of which files are on each diskette) or by file in which case there will be an
      alphabetical list of files, each followed with the number of the diskette.  (That's why you
      had the user label the diskettes with specified numbers.)

            LEVEL A HOMEWORK ASSIGNMENT 

For each rectangle, you will have the following four floating point numbers.

A.    the x-coordinate of the lower left hand corner
B.    the y-coordinate of the lower left hand coordinate
C.    the width of the rectangle (distance between left and right sides)-- a measurement in the
      x direction
D.    the height of the rectangle (distance between top and bottom sides) -- a measurement in
      the y direction

The data about the points can be found in the file: points.in

For each point, there will be the following two floating point numbers:

A.    the x-coordinate of the point
B.    the y-coordinate of the point 

ITEM F.

            LEVEL A HOMEWORK ASSIGNMENT 

You are to read in the following data on the parts and customers sold by the Universal Widget Service.

The data will be as follows:

1.    the customer file (CUST.IN)

      a.    the name of the customer

      b.    the customer id

      c.    the name of the city they are in

2.    the part file (PART.IN)

      a.    the part name

      b.    the part id code

      c.    a list of cities in which the part is warehoused

      d.    the number of pounds that the part weights

      e.    cost of the part

3.    the payment record file (PAYREC.IN)

      a.    the customer id

      b.    amount of payment

4.    Information on how much it costs to ship a pound of product from one city to another

      a.    the name of the city

      b.    the name of the second city

      c.    the cost per pound for shipment between these two cities

5.    the order file (ORDERS.IN)

      a.    the customer id

      b.    the part id code

      c.    the amount ordered 

Also, assume that to ship a product from a warehouse in a city to a customer also in that city costs $0.25 per pound.

Put in the file (CUSTOUT.OUT) the following data for each customer:

1.    the customer id

2.    the customer name

3.    the total amount purchased

4.    the total amount they paid

5.    the balance due (amount purchased - amount paid) 

            COUNTS AS 3 LEVEL A HOMEWORK ASSIGNMENTS 

You are then to sort the lists in lexicographic order. Put the output in LEXICO.OUT LEXICO.OUT should contain the "-1"'s and the "-2" so it can be read in again by the program.

In lexicographic order, one list should be before the other, if the lists are equal up to some point, and then at the point the lists are unequal an element of one list is less than an element of the other list.

For example

2 3 4 5 6 2 5

would be considered less than

2 3 4 5 6 2 4

Likewise,

7 2 3 4 5 8

would be considered greater than

1 9 9 9 9 9 9 9 9 9 9

In the case where there are two lists of different size but where the short list is the same as the first part of the longer list, then the shorter list will be assumed to be less than the longer list.

E. G.,

2 4 5 6 7

would be considered less than

2 4 5 6 7 1 1 1

If LIST.LIS contained

2 7 -1
1 1 1 1 1 1 -1
4 5 6 1 -1
4 5 6 -1
9 -1
-2

LEXICO.OUT would contain

1 1 1 1 1 1 -1
2 7 -1
4 5 6 -1
4 5 6 1 -1
9 -1
-2

ONE LITTLE CAVEAT: You write your program in such manner that the you have no constraints on the maximum size of each list, just the total number of numbers.

That means you have to use two one-dimensional arrays instead of the two-dimensional array that might seem obvious. One will simply contain all the numbers in all the lists. After the read in phase of your program, the first list of numbers will be at the beginning of the array, the second list of numbers will follow immediately.

The second array will simply contain the position of the first number of each of the lists.

Note that when you "sort the lists" all you will be doing is changing elements in the second array.

The first figure below will illustrate the two arrays in memory--prior to sorting. The second figure shows changes after sorting. Note that the array containing the data itself is UNCHANGED. Only the array containing the positions changes.

1: Arrays before sorting

2: What happens after sorting.