Chapter 9: Programming Projects
1. The information kept about a part includes part number,
part description, unit of measure( pounds, ounces,
liters, gallons, etc), unit cost, quantity on hand (in
the inventory), reorder point (value for quantity on
hand at which point an order for additional parts
should be made), stock room ( four character
identifier) and bin number ( four digits).
Write a program that allows a user to enter part
information for up to a maximum of 30 parts from the
keyboard. When the user is done, the program outputs a
report about the parts. The program must ask the user
to select which report is to be produced. A list of
parts in ascending order by part number or a list in
ascending order by stock room. All output must be
nicely formatted into columns with column headings.
In addition, the program must pause when a screen is
full and ask if the next page is to be seen or the
program is to terminate. In addition, parts that have
quantity on hand values that are equal to or below the
reorder point should be flagged with an asterisk.
Write a C++ type declaration for a data structure that
will hold the information about a part as well as the
bound methods for the part.
2. Write this program as a C++ program using structures
that have bound methods, functions. Write a structure,
struct card, that will represent a card in a
standard deck of playing cards. You will need to
represent both the suit (clubs, diamonds, hearts, or
spades) as well as the rank (A, K, Q, J, 10, 9, 8, 7,
6, 5, 4, 3, 2) of each card. Note that a deck of
playing cards can be represented as an array declared
as
struct card deck[52];
Also, the suit and the rank can both be expressed as
enumerated data types:
enum rank { TWO=2,THREE,FOUR,FIVE,SIX,SEVEN,EIGHT,NINE,TEN,
KING=10,QUEEN=10,JACK=10,ACE=11};
enum suit { CLUBS,DIAMONDS,HEARTS,SPADES };
as a result of the enumerated types the card deck could
be as follows:
struct card
{
enum rank rval;
enum suit sval;
};
Using the above structure write a program that will
present a menu with the following options:
1. Deal Five Cards
2. Deal Seven Cards
3. Quit the Game
Enter Selection:
For either of the deal options, the program will call a
function that performs a shuffle of the deck. In a
perfect shuffle, the deck is broken exactly in half and
rearranged so that the first card is followed by the
27th card, followed by the second card, followed by the
28th card, and so on. You may use a random number
generator to shuffle the deck of cards and not worry
about a perfect shuffle. The program then asks for how
many players are at the table. There can be no more
than seven players at the table and no less than three
players. The program will then deal cards, either five
cards per player or seven cards per player depending
upon the menu selection, to the players at the table.
The dealer, the program, always is dealt to last.
Using a simple scoring method of where A=11, K=Q=J=10,
and all other cards are of face value, compute and
display which hand holds the most points. For a seven
card game, the highest five cards a player holds
composes the players hand.
3. Write this program as a C++ program using structures
that have bound methods, functions. You are to write a
program that will read from stdin a C program.
The program you write will process the input program
and break the program into keywords, identifiers,
constants, and function calls. Your program will
build an array of structures that will represent a
symbol table for the processed program. For this
assignment the program you write will only look
for C keywords. The structure will look as follows:
struct symtbl
{
/*
* type of symbol: K=keyword, I=identifier,
* C=constant, F=function
*/
char symtype;
/*
* the symbol itself: the keyword, identifier,
* constant or function name
/*
char *symbol;
/*
* the location of the symbol within the
* program,
* in our case we will use the line number with
* the first line being 1; multiple occurrences of
* the same symbol simply require another line number
* entry
*/
int *symloc;
/*
* the symbol data type: this applies only to
* identifiers, variables, that the programmer
* declared; C=char, I=integer, S=short, L=long
* F=float, D=double, X=structure,
* U=union, E=enumerated
*/
char datatype;
/*
* the size, in bytes of memory, that each of the
* above data types occupies
*/
int datasize;
};
The keywords for ANSI C are:
auto break case char const continue
default do double else enum extern
float for goto if int long
register return short signed sizeof static
struct switch typedef union unsigned void
volatile while
When done processing the program, print the array out
in sorted order by symbol type.
HINT: To read from stdin, simply use gets() to read from the keyboard. When the program
is run, then redirect the input to come from a file, the
source file holding the program to be processed. Remember, that C supports 256 byte lines for source programs. When printing the final report, use printf() or
cout and redirect the stdout to a file, then
send that file to the printer.