it sba project 2015 - ilovelessons...must utilize management and organizational skills in order to...
TRANSCRIPT
IT SBA PROJECT 2015
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Contents 1. PURPOSE OF THE PROGRAM .......................................................................................................2
2. WHY USE THIS PROGRAMMING LANGUAGE? ..............................................................................2
3. MINIMUM HARDWARE REQUIREMENTS .....................................................................................3
4. SOFTWARE REQUIREMENTS ........................................................................................................3
5. SETTING UP PROGRAM ...............................................................................................................4
6. ALGORITHM FOR PROGRAM .......................................................................................................8
1. THIS MODULE IS FOR SETTING SCREEN ............................................................................................ 8
2. THIS MODULE IS FOR ACCEPTING INTEGER VALUES ONLY ............................................................... 9
3. THIS MODULE IS FOR ACCEPTING ALPHANUMERIC VALUES ONLY ................................................ 10
4. THIS MODULE GRANTS ACCESS FOR REGISTERED USERS ............................................................... 11
5. THIS MODULE DISPLAYS AUTHOR’S NAME ..................................................................................... 15
6. THIS MODULE HAVE ALL THE TABLE HEADERS ............................................................................... 16
7. THIS MODULE OBTAINS AND STORES DATA ON A MASQUERADER ............................................... 18
8. THIS MODULE DISPLAYS REGISTERED MASQUERADERS IN THEIR DESIGNATED SECTION............. 22
9. THIS MODULE DEISPLAYS THE TOTAL AMOUNT REGISTERED MASQUERADERS AND TOTAL
AMOUNT OF MONEY EARNED IN EACH SECTION ................................................................................... 27
10. THIS MODULE DELETES STORAGE FILES ...................................................................................... 29
11. THIS MODULE DISPLAYS AN EXITING SCREEN ............................................................................ 31
12. THIS MODULE IS THE MAIN SCREEN OF PROGRAM AND RUNS SPECIFIED MODULE BY USER .. 32
13. THIS MODULE DISPLAYS THE WELCOME SCREEN AND INITIALISES CORE VARIABLES ............... 33
14. MAIN PROGRAM SHOULD RESEMBLE THIS ................................................................................ 35
7. DRY RUNNING THE ALGORITHM WITH TRACE TABLE ................................................................. 36
1. LISTING THE MASQUERADERS FROM DATABASE TO BE USED TO TEST ALGORITHM .................... 36
2. OPTION 1 – REGISTER NEW MASQUERADER .................................................................................. 36
3. OPTION 2 – VIEW MASQUERADERS @ SECTION ............................................................................ 36
4. OPTION 3 – VIEW TOTAL AMOUNT @ SECTION ............................................................................. 37
5. OPTION 4 – MODIFY STORAGE FILES .............................................................................................. 37
6. OPTION 5 – QUIT PROGRAM ........................................................................................................... 38
8. PROGRAM CODE....................................................................................................................... 38
9. BASIC FLOW STRUCTURE OF THE PROGRAM .............................................................................. 72
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1. PURPOSE OF THE PROGRAM
Carnival Has Long Been A Traditional Cultural Festival In Several Caribbean Territories. Every Year,
Thousands Of Costumed Masqueraders Parade Through The Streets. Most Of These Revellers Register To
Participate In The Band Of Their Choice Months Before The Festivities Begin. Organizers Of These Bands
Must Utilize Management And Organizational Skills In Order To Stage A Successful Event.
The Program Makes The Work Of The Organiser More Simple By Keeping A Record Of All Persons Who Came
To Register And Participate In Their Favoured Section Of The Band. In Addition To This, The Program Keeps
Account Of All Registered Masqueraders In Section As Well As The Total Amount Of Money Earned In Each
Section. All Recorded Information By The Program Is Stored For Later Use And For Easier Mobility Of The
Software.
2. WHY USE THIS PROGRAMMING LANGUAGE?
Pascal Programming Language Is Makes Use Of English-Like Statements For The Creation Of The
Source Code.
Pascal Programming Language Is Makes Use Of English-Like Statements For Easier Debugging And
Maintenance Of Program.
Pascal Programming Language Contains All The Necessary Data Structures For The Solution Of
Problem.
Pascal Programming Language Supports Structured Programming (Main Program Is Built Using
Subprograms)
Pascal Programming Language Is Not Machine Dependent (Can Operate On Other Machines Also).
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3. MINIMUM HARDWARE REQUIREMENTS
HARDWARE PURPOSE
256 MB RAM The Executing Of The Program
1 GHz Dual Core Processor The Operations Of The Program
1 GB Video Memory The Manipulation Of Graphics Of The Program
256 MB Free Storage Installation Of Pascal, Program And Data Storage
Monitor Visual Output Of The Program
Keyboard User Input For Program
USB Port/CD-Drive/SD Card Reader Mobility Of Program
4. SOFTWARE REQUIREMENTS
SOFTWARE PURPOSE
Windows Operating System (XP Or Newer) Management Of Computer Resources
Free Pascal (2.6.2) Compilation Of Program
Word Processor Making Adjustments To Documentation
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5. SETTING UP PROGRAM Steps:
1. Place Program In An Easily Accessible Location Such As The Desktop.
2. Open The Program.
3. The Program Should Start As Shown Below.
4. Log In As Admin, Guest Or User. Guest Login Has Limited Features Of The Program. User Login Has
Most Features Of The Program. Admin Login Will Have All Features Of The Program. The Program
Will Only Have One Admin User Which Is The First Registered User Of The Program.
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5. The Program Should Open As Shown Below.
6. Option 1 Allows The User To Register A New Masquerader.
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7. Option 2 Allows The Viewing Of All Masqueraders And Their Designated Sections.
8. Option 3 Allows The User To View The Total Registered Masqueraders And Total Money Earned For
Each Section.
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9. Option 4 Confirm Deletion Of Storage Files
10. Option 5 Exits The Program.
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6. ALGORITHM FOR PROGRAM
1. THIS MODULE IS FOR SETTING SCREEN (Background Colour, Borders, Etc.)
MODULE Initialise
Begin
textBackground (BG)
clrscr
textBackground (Border)
textcolor (Border)
gotoxy(1, 1)
For Number:=1 to 80 Do Write('_')
For Number:=1 to 25 Do
Begin
gotoxy(1, Number)
Write('_-')
gotoxy(79, Number)
Write('_-')
end for loop
gotoxy(1, 1)
For Number:=1 to 80 Do Write('_')
gotoxy(mX + 1, 1)
textcolor (Brand)
Write('TRINI REVELERS 2015 ')
textcolor (LText)
Write('BY ')
textcolor (Author)
Write('DARREN FUNG')
textBackground (BG)
textcolor (LText)
End MODULE Initialise
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2. THIS MODULE IS FOR ACCEPTING INTEGER VALUES ONLY (ENSURES ALPHA CHARACTERS ARE NOT PRESSED)
MODULE VerfiyInt (aX, aY:integer VAR num:integer)
Begin
gotoxy(aX, aY)
For Number:=1 to CLimit Do Write(' ')
alpha:=''”
cc:=0
gotoxy(aX, aY)
Repeat
let[0]:=Readkey
If( (let[0] = #8) AND (cc > 0) ) Then
Begin # For Backspacing
cc:= cc - 1
gotoxy(aX + cc, aY)
Write(' ')
alpha:=''”
gotoxy(aX + cc, aY)
If(cc > 0) Then For Number:=1 to cc Do alpha:=alpha + let[Number]
End
Else If( (lowercase(let[0]) IN ['0'..'9']) AND (cc < CLimit) ) Then
Begin # For Acceptable Input Characters
cc:=cc + 1
Write(let[0])
alpha:=alpha + let[0]
let[cc]:=let[0]
end if..else statement
Until( (let[0] = #13) AND (cc > 0) )
Val(alpha, num, Number)
If(Number <> 0) Then num:= -1
End MODULE VerfiyInt
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3. THIS MODULE IS FOR ACCEPTING ALPHANUMERIC VALUES ONLY (ENSURES FIELD IS NOT LEFT BLANK)
MODULE Authenticate (aX, aY, input:integer VAR alpha:string)
Begin
let[0]:=' '
let[1]:='R'
let[2]:='E'
let[3]:='V'
let[4]:='E'
let[5]:='L'
let[6]:='L'
let[7]:='E'
let[8]:='R'
let[9]:='S'
num:=1
cc:=0
alpha:=''
gotoxy(aX, aY)
Repeat
let[0]:=Readkey
If( (let[0] = #8) AND (cc > 0) ) Then
Begin # For backspacing
cc:= cc - 1
If(num > 1) Then num:= num - 1
Else num:=FLimit
gotoxy(aX + cc, aY)
Write(' ')
alpha:=''
gotoxy(aX + cc, aY)
If(cc <> 0) Then For Number:=1 to cc Do alpha:= alpha + store[Number]
End
Else If( (let[0] IN [#32..#126]) AND (cc < CLimit)) Then
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Begin # For Acceptable Input Characters
If( input = 0) Then Write(let[0])
Else Write(let[Num])
alpha:= alpha + let[0]
cc:= cc + 1
store[cc]:=let[0]
If(Num < FLimit) Then Num:=Num + 1
Else Num:=1
end if..else statement
Until( (let[0] = #13) AND ( cc > 0) ) # end while loop
if( (lowercase(alpha) = 'exit') AND (SelectProgram <> 1) ) Then Quit
End MODULE Authenticate
4. THIS MODULE GRANTS ACCESS FOR REGISTERED USERS
MODULE Login
Begin
Initialise
max:=0
Error:=0
inpro:='0'
inkey:='0'
Assign(pfile, 'profiles.fung')
{$I-} # Error Checking Disabled
Reset(pfile)
{$I+} # Error Checking Enabled
If( IOResult <> 0) Then
Begin
Rewrite(pfile)
Error:=1
End
Else If(Filesize(pfile) = 0) Then Error:=1
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Close(pfile)
If(check = 2) Then
Begin
User.Priority:=1
Error:=1
end if statement
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
If(Error = 1) Then Write('| REGISTERING NEW USER |')
Else Write('| USER SIGNING IN |')
gotoxy(mX, mY + 3)
Write('Enter Username - ')
If(Error <> 1) Then
Begin
gotoxy(mX, mY + 4)
Write('Enter Password - ')
gotoxy(mX, mY + 6)
Write('Attempts Remaining - ')
gotoxy(mX, mY + 8)
Write('-------------------------------------')
End
Else Begin
gotoxy(mX - 3, mY + 4)
Writeln('Re-Enter Username - ')
gotoxy(mX, mY + 6)
Writeln('Enter Password - ')
gotoxy(mX - 3, mY + 7)
Writeln('Re-Enter Password - ')
gotoxy(mX, mY + 9)
Write('-------------------------------------')
User.Priority:=0
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end if..else statement
Repeat
gotoxy(mX + 17, mY + 3)
For Number:=1 to CLimit Do Write(' ')
gotoxy(mX + 17, mY + 4)
For Number:=1 to CLimit Do Write(' ')
If(Error = 1) Then
Begin
gotoxy(mX + 17, mY + 6)
For Number:=1 to CLimit Do Write(' ')
gotoxy(mX + 17, mY + 7)
For Number:=1 to CLimit Do Write(' ')
End
Else Begin
gotoxy(mX + 21, mY + 6)
Write(RC - max)
end if..else statement
authenticate(mX + 17, mY + 3, 0, inpro)
If(Error = 1) Then
Begin
authenticate(mX + 17, mY + 4, 0, User.Pro)
authenticate(mX + 17, mY + 6, 1, inkey)
authenticate(mX + 17, mY + 7, 1, User.Key)
End
Else Begin
authenticate(mX + 17, mY + 4, 1, inkey)
Reset(pfile)
While( (EOF(pfile) = False) AND ( ((inkey = User.Key) AND (inpro = User.Pro)) = False ) ) Do
Read(pfile, User)
Close(pfile)
max:= max + 1
end if..else statement
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Until ( ((inpro = User.Pro) AND (inkey = User.Key)) OR (max = RC) )
If( (inpro = User.Pro) AND (inkey = User.Key) ) Then
Begin
If( (check = 2) AND (Error = 1) ) Then User.Priority:=1
If(Error = 1) Then
Begin
Reset(pfile)
While( (EOF(pfile) = False) AND ( ((copy.Key = User.Key) AND (copy.Pro = User.Pro)) = False
) ) Do Read(pfile, Copy)
Close(pfile)
If((copy.Key <> User.Key) AND (copy.Pro <> User.Pro)) Then
Begin
Reset(pfile)
Seek(pfile, Filesize(pfile))
Write(pfile, User)
Close(pfile)
End
Else User.Priority:= Copy.Priority
end if statement
If(SelectProgram <> 4) Then Main
End
Else If( max = RC) Then
Begin
gotoxy(mX, mY + 6)
textcolor (Neg)
Write('ATTEMPTS HAVE BEEN EXCEEDED...Program Exiting')
Delay(2000)
end if..else statement
End MODULE Login
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5. THIS MODULE DISPLAYS AUTHOR’S NAME MODULE Authoring
Begin
gotoxy(mX - 12, mY)
Write('||||||\\ || |||||\\ |||||\\ ||/ # # ||\\ ||')
gotoxy(mX - 12, mY + 1)
Write(' || || || || || || || || || || \\ ||')
gotoxy(mX - 12, mY + 2)
Write(' || || || || ||||| # ||||| # ||/ # || \\ ||')
gotoxy(mX - 12, mY + 3)
Write(' || || |||||||| || \\ || \\ || || \\ ||')
gotoxy(mX - 12, mY + 4)
Write('|||||| # || || || \\ || \\ ||/ # # || \\||')
gotoxy(mX - 2, mY + 6)
Write('|| # # # || || ||\\ || # |||\\')
gotoxy(mX - 2, mY + 7)
Write('|| || || || \\ || # ||')
gotoxy(mX - 2, mY + 8)
Write('|| # || || || \\ || || ____')
gotoxy(mX - 2, mY + 9)
Write('|| || || || \\ || \\ ||')
gotoxy(mX - 2, mY + 10)
Write('|| |||||| || \\|| \\||||||')
End MODULE Authoring
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6. THIS MODULE HAVE ALL THE TABLE HEADERS (SEPARATE FROM OTHER MODULES FOR SIMPLICITY)
MODULE TableHeader
Begin
CALL MODULE Initialise
Case SelectProgram of
2: Begin
Case check of
1: textcolor (Earth)
2: textcolor (Volcano)
3: textcolor (Ice)
4: textcolor (Tornado)
5: textcolor (Lightning)
6: textcolor (LText)
end case statement
If( check IN [1..5] ) Then
Begin
gotoxy(mX, mY)
Write('|', check:15, ' - ', SecName[check], '|':(18 - Length(SecName[check])) )
gotoxy(mX, mY + 1)
Write('-------------------------------------')
gotoxy(mX, mY + 2)
Write('| FIRSTNAME | SURNAME |')
gotoxy(mX, mY + 3)
Write('-------------------------------------')
End
Else Begin
gotoxy(mX - 15, mY + 1)
Write('-----------------------------------------------------------------')
gotoxy(mX - 15, mY + 2)
Write('| FIRSTNAME | SURNAME | SECTION |')
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gotoxy(mX - 15, mY + 3)
Write('-----------------------------------------------------------------')
end if..else statement
End
3: Begin
gotoxy(mX - 8, mY)
Write('----------------------------------------------------')
gotoxy(mX - 8, mY + 1)
Write('| SECTION | NO. REGISTER | TOTAL AMOUNT |')
gotoxy(mX - 8, mY + 2)
Write('----------------------------------------------------')
End
4: Begin
If(check = -1) Then
Begin
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| MODIFYING STORAGE FILES |')
gotoxy(mX, mY + 2)
Write('-------------------------------------')
End
Else If(check = 1) Then
Begin
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| DELETING USER FILES |')
gotoxy(mX, mY + 2)
Write('-------------------------------------')
End
Else If(check = 2) Then
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Begin
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| DELETING STORAGE FILES |')
gotoxy(mX, mY + 2)
Write('-------------------------------------')
end if..else statement
End
end case statement
End MODULE TableHeader
7. THIS MODULE OBTAINS AND STORES DATA ON A MASQUERADER
MODULE Registery
Begin
CALL MODULE Initialise
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| Register A Person - Enter Name |')
gotoxy(mX, mY + 3)
Write('| First Name : |')
gotoxy(mX, mY + 4)
Write('| Surname : |')
gotoxy(mX, mY + 5)
Write('| Amount Paid : |')
textcolor (Choice)
Authenticate(mX + 18, mY + 3, 0, Person[0].First)
Authenticate(mX + 18, mY + 4, 0, Person[0].Surname)
textcolor (LText)
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gotoxy(mX, mY + 7)
Write('| Options For Amount Paid $TTD$ |')
max:= mY + 8
gotoxy(mX - 6, mY + 9)
Write('|----FULL PAYMENT----|')
gotoxy(mX + 18, mY + 9)
Write('|--INSTALLMENT PAYMENT--|')
For Number:=1 to (2 * SLimit) Do
Begin
If( (Number MOD 2) = 0) Then
Begin
gotoxy(mX + 18, mY + 10 + (Number DIV 2) )
Write('| ', Number:2,' - $', Currency, ' ', icost[Number]:Dcostlength:Ccostlength, ' |') #
Installments
End
Else Begin
gotoxy(mX - 6, mY + 11 + (Number DIV 2) )
Write('| ', Number:2,' - $', Currency, ' ', fcost[Number]:Dcostlength:Ccostlength,' |') # Full
end if statement
end for loop
gotoxy(mX - 6, mY + 7 + Number)
Write('-------------------------------------------------')
gotoxy(mX, mY + 9 + Number)
Write('| 0 - Discard & Return To Menu |')
textcolor (LText)
gotoxy(mX, mY + 1)
Write('| Registering - Enter Amount Option |')
Repeat
textcolor (Choice)
VerfiyInt(mX + 18, mY + 5, check)
textcolor (Neg)
gotoxy(mX, mY + 1)
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Write('| Amount Option Out Of Range |')
Until( check IN [0..10] )
CALL MODULE Initialise
If(check <> 0) Then
Begin
With Person[0] Do
Begin
# Get Amount Paid
If( (check MOD 2) = 0) Then AmtPd:= icost[check]
Else AmtPd:= fcost[check]
If( (check MOD 2) = 1) Then check:= check + 1
Sections:= check DIV 2
end with statement
Reset(Datafile)
max:= 0
Error:= 0
Person[1].ID:= -1
while( EOF(Datafile) = false) Do
Begin
Read(Datafile, Person[1])
if(Person[1].Sections = Person[0].Sections) Then max:= max + 1
end while
Close(Datafile)
Person[0].ID:=Person[1].ID + 1
if( (max >= PLimit) AND (Null = 1) ) Then Error:= 1
With Person[0] Do
Begin
gotoxy(mX, mY)
Write(' Name - ', First)
gotoxy(mX, mY + 1)
Write(' Surname - ', Surname)
gotoxy(mX, mY + 2)
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Write('Amount Paid - $', Currency, ' ', AmtPd:Dcostlength:Ccostlength)
gotoxy(mX, mY + 4)
Write(' Section - ', Sections, ' = ',SecName[Sections])
if(Error = 0) Then
Begin
gotoxy(mX, mY + 6)
Writeln(' Confirm - ')
gotoxy(mX, mY + 8)
Writeln(' 0 - No... Re-Enter Data')
gotoxy(mX, mY + 10)
Writeln(' 1 - Yes.. Save Data')
textcolor (Choice)
Repeat VerfiyInt(mX + 14, mY + 6, check)
Until( (check = 0) OR (check = 1) )
if(check = 1) Then
Begin
Reset(Datafile)
Seek(Datafile, ID)
Write(Datafile, Person[0])
Close(Datafile)
SelectProgram:= 0
End
Else SelectProgram:= 1
End
Else Begin
textcolor (Neg)
gotoxy(mX + 10, mY + 6)
Write(' Section ',Sections,' Is Full !')
gotoxy(mX + 5, mY + 7)
Write(' Information Can Not Be Stored')
gotoxy(mX - 2, mY + 9)
textcolor (LText)
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Write(' Press Any Key To Return To Main Menu')
Readkey
SelectProgram:=0
end if statement
end with statement
End
Else SelectProgram:= 0
End MODULE Registery
8. THIS MODULE DISPLAYS REGISTERED MASQUERADERS IN THEIR
DESIGNATED SECTION
MODULE ListSecName
Begin
Repeat
CALL MODULE Initialise
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| View Masqueraders @ Section - |')
For Number:=1 to SLimit Do
Begin
gotoxy(mX, mY + 2 + Number)
Write('| ',Number,' - ',SecName[Number]:12,' = Section ', Number,' |')
end for Loop
gotoxy(mX, mY + 3 + Number)
Write('| 6 - View All Masqueraders |')
gotoxy(mX, mY + 5 + Number)
Write('-------------------------------------')
xx:=33
Repeat
textcolor (Choice)
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VerfiyInt(mX + xx, mY + 1, check)
textcolor (Neg)
gotoxy(mX, mY + 1)
Write('| Invalid Option Number - |')
xx:=26
Until( check IN [1..6] )
TableHeader
reset(Datafile)
For Number:=1 to SLimit Do i[Number]:=0
max:=0
Print:=0
With Person[0] Do
Begin
While( EOF(Datafile) = false )Do
Begin
Read(Datafile, Person[0])
If( (Sections = check) OR (check = 6) ) Then
Begin
Case Sections of
1: textcolor (Earth)
2: textcolor (Volcano)
3: textcolor (Ice)
4: textcolor (Tornado)
5: textcolor (Lightning)
end case statement
If(Null = 1) Then
Begin
If( (max < PLimit) AND (i[Sections] < PLimit) ) Then
Begin
If(check = 6) Then gotoxy(mX - 12, mY + 5 + Print)
Else gotoxy(mX + 2, mY + 5 + Print)
24 | P a g e
Write(First)
If(check = 6) Then gotoxy(mX + 12, mY + 5 + Print)
Else gotoxy(mX + 22, mY + 5 + Print)
Write(Surname)
If(check = 6) Then
Begin
gotoxy(mX + 32, mY + 5 + Print)
Write(Sections, ' - ', SecName[Sections])
i[Sections]:= i[Sections] + 1
End
end if statement
End
Else Begin
If(check = 6) Then gotoxy(mX - 6, mY + 5 + Print)
Else gotoxy(mX + 2, mY + 5 + Print)
Write(First)
If(check = 6) Then gotoxy(mX + 15, mY + 5 + Print)
Else gotoxy(mX + 22, mY + 5 + Print)
Write(Surname)
If(check = 6) Then
Begin
gotoxy(mX + 37, mY + 5 + Print)
Write(Sections, ' - ', SecName[Sections])
i[Sections]:= i[Sections] + 1
end if..else statement
end if..else statement
max:= max + 1
Print:= Print + 1
end if statement
If( ( EOF(Datafile) = false ) AND (Print = PrintLimit) ) Then
Begin
textcolor (LText)
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if(check <> 6) Then
Begin
gotoxy(mX, mY + 6 + Print)
Write('-------------------------------------')
End
Else Begin
gotoxy(mX - 15, mY + 6 + Print)
Write('-----------------------------------------------------------------')
end if..else statement
gotoxy(mX - 12, mY + 8 + Print)
Write('Screen Limit Exceeded..Press Any Key To Continue Displaying ')
Readkey
TableHeader
Print:= 0
end if statement
end while loop
end with
close(Datafile)
if( max = 0) Then
Begin
gotoxy(mX + 6, mY + 5 + Print)
Write('No One Has Been Registered')
gotoxy(mX + 6, mY + 6 + Print)
if( check <> 6 ) Then
Begin
Write('To Play In This Section')
Print:= Print + 1
end if statement
max:= max + 2
End
Else Print:= Print - 1
if(check <> 6) Then
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Begin
gotoxy(mX, mY + 7 + Print)
Write('-------------------------------------')
End
Else Begin
textcolor (LText)
gotoxy(mX - 15, mY + 7 + Print)
Write('-----------------------------------------------------------------')
end if..else statement
textcolor (LText)
If(check = 6) Then Print:= Print - 1
gotoxy(mX, mY + 12 + Print)
Write('0 - View Masqueraders @ Section')
gotoxy(mX, mY + 13 + Print)
Write('1 - Return To Main Menu')
gotoxy(mX, mY + 10 + Print)
Write('Enter Option Number - ')
textcolor (Choice)
Repeat VerfiyInt(mX + 22, mY + 10 + Print, check) Until( (check = 0) OR (check = 1) )
Until(check = 1) # end repeat loop
SelectProgram:= 0
End MODULE ListSecName
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9. THIS MODULE DEISPLAYS THE TOTAL AMOUNT REGISTERED
MASQUERADERS AND TOTAL AMOUNT OF MONEY EARNED IN EACH
SECTION
MODULE ListSecAmt
Begin
CALL MODULE Initialise
For Number:=1 to SLimit Do
Begin
TotalAmount[Number]:= 0
i[Number]:= 0
End
TableHeader
reset(Datafile)
While( EOF(Datafile) = false) Do
Begin
Read(Datafile, Person[0])
With Person[0] Do
Begin
If(Null = 1) Then
Begin
If(i[Sections] < PLimit)Then
Begin
# Total Persons Registered
i[Sections]:= i[Sections] + 1
TotalAmount[Sections]:= TotalAmount[Sections] + AmtPd
End
End
Else Begin
i[Sections]:= i[Sections] + 1
TotalAmount[Sections]:= TotalAmount[Sections] + AmtPd
end if..else statement
end with statement
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end while loop
close(Datafile)
For Number:= 1 to SLimit Do
Begin
Gotoxy(mX - 8, mY + 3 + Number)
Case Number of
1: textcolor (Earth)
2: textcolor (Volcano)
3: textcolor (Ice)
4: textcolor (Tornado)
5: textcolor (Lightning)
End
Write( '| ', Number, ' - ', SecName[Number] )
gotoxy( mX + 16, mY + 3 + Number)
Write( i[Number]:3 )
gotoxy( mX + 28, mY + 3 + Number)
Write( '$', Currency, ' ', TotalAmount[Number]:Dcostlength:Ccostlength, ' |')
end for loop
textcolor (LText)
gotoxy(mX - 8, mY + 5 + Number)
Write('----------------------------------------------------')
gotoxy(mX, mY + 7 + Number)
Write('Press Any Key To Return To Main Menu ')
Readkey
SelectProgram:= 0
End MODULE ListSecAmt
29 | P a g e
10. THIS MODULE DELETES STORAGE FILES (CLEAR DATA STORED ON SECTIONS OR REGISTERD USERS)
MODULE DeleteFile # Deleting Of Storage Files
Begin
check:= -1
textcolor (LText)
TableHeader
gotoxy(mX, mY + 4)
Write('| Enter Option Number - |')
gotoxy(mX, mY + 6)
Write('| 1 - Delete All Users |')
gotoxy(mX, mY + 8)
Write('| 2 - Delete All Masqueraders |')
gotoxy(mX, mY + 10)
Write('-------------------------------------')
textcolor (choice)
Repeat VerfiyInt(mX + 27, mY + 4, check)
Until( (check = 1) OR (check = 2) )
max:=check
textcolor (Neg)
TableHeader
gotoxy(mX, mY + 4)
If(check = 1) Then Write('| ALL USERS WILL BE DELETED |')
Else Write('| ALL RECORDS WILL BE DELETED |')
gotoxy(mX, mY + 6)
Write('| CONFIRM : ARE YOU SURE ? - |')
gotoxy(mX, mY + 8)
Write('| 0 - NO |')
gotoxy(mX, mY + 9)
Write('| 1 - YES |')
gotoxy(mX, mY + 11)
30 | P a g e
Write('-------------------------------------')
textcolor (choice)
Repeat VerfiyInt(mX + 30, mY + 6, check)
Until( (check = 0) OR (check = 1) )
Number:=check
check:=max
TableHeader
check:=Number
textcolor (Pos)
If(check = 0) Then
Begin
gotoxy(mX, mY + 4)
Write('| DELETE CANCELLED |')
End
Else Begin
gotoxy(mX, mY + 4)
Write('| DELETE CONFIRMED |')
If(max = 1) Then
Begin
Assign(pfile, 'Profiles.fung')
Rewrite(pfile)
Close(pfile)
End
Else Begin
Rewrite(Datafile)
Close(Datafile)
end if..else statment
end if..else statement
textcolor (LText)
gotoxy(mX, mY + 8)
Write('-------------------------------------')
gotoxy(mX, mY + 6)
31 | P a g e
Write('Press Any Key To Return To Main Menu')
Readkey
If( (max = 1) AND (check = 1) ) Then Login
SelectProgram:= 0
End MODULE DeleteFile
11. THIS MODULE DISPLAYS AN EXITING SCREEN
MODULE Quit
Begin
CALL MODULE Initialise
Clrscr
gotoxy(mX, mY)
Write('-------------------------------------')
textcolor (Neg)
gotoxy(mX, mY + 2)
Write('| PRORGRAM SHUTTING DOWN |')
textcolor (Brand)
gotoxy(mX, mY + 5)
Write('| TRINI REVELERS 2015 |')
textcolor (Author)
gotoxy(mX, mY + 8)
Write('| POWERED BY DARREN FUNG |')
textcolor (LText)
gotoxy(mX, mY + 10)
Write('-------------------------------------')
Delay(2500)
Halt
End MODULE Quit
32 | P a g e
12. THIS MODULE IS THE MAIN SCREEN OF PROGRAM AND RUNS
SPECIFIED MODULE BY USER (DISPLAYS ALL THE AVAILABLE OPTIONS FOR USER TO SELECT FROM)
MODULE Main
Begin
CALL MODULE Initialise
gotoxy(mX, mY)
Write('-------------------------------------')
gotoxy(mX, mY + 1)
Write('| Enter Option Number - |')
gotoxy(mX, mY + 3)
If(User.Priority IN [0,1]) Then Write('| 1 - Register New Masquerader |')
gotoxy(mX, mY + 4)
Write('| 2 - View Masqueraders @ Section |')
gotoxy(mX, mY + 5)
Write('| 3 - View Total Amount @ Section |')
gotoxy(mX, mY + 6)
If(User.Priority = 0) Then Write('| 4 - Modify Storage File |')
gotoxy(mX, mY + 7)
Write('| 5 - Quit Program |')
gotoxy(mX, mY + 9)
Write('-------------------------------------')
Repeat
textcolor (Choice)
VerfiyInt(mX + 26, mY + 1, SelectProgram)
textcolor (Neg)
gotoxy(mX, mY + 1)
If( (User.Priority = 1) AND (SelectProgram IN [4]) ) Then SelectProgram:=0
Else If( (User.Priority = 2) AND (SelectProgram IN [1,4]) ) Then SelectProgram:=0
Write('| Invalid Option Number - |')
Until( SelectProgram IN [1..5] )
33 | P a g e
Repeat
Case SelectProgram of
0: Main
1: Registery
2: ListSecName
3: ListSecAmt
4: DeleteFile
end case statement
Until(SelectProgram = 5)
End MODULE Main
13. THIS MODULE DISPLAYS THE WELCOME SCREEN AND INITIALISES
CORE VARIABLES
MODULE Boot
Begin
SecName[1]:= 'Earth'
SecName[2]:= 'Volcano'
SecName[3]:= 'Ice'
SecName[4]:= 'Tornado'
SecName[5]:= 'Lightning'
fcost[1]:= 936.00
icost[2]:= 1196.00
fcost[3]:= 1326.00
icost[4]:= 1586.00
fcost[5]:= 1716.00
icost[6]:= 1976.00
fcost[7]:= 2171.00
icost[8]:= 2431.00
fcost[9]:= 2658.50
icost[10]:= 2918.50
Clrscr
34 | P a g e
textcolor (Author)
CALL MODULE Authoring
gotoxy(1, 1)
Delay(1000)
textcolor (LText)
Writeln(' Searching For Storage File')
assign(Datafile,'Datafile.fung')
{$I-}
reset(Datafile)
{$I+}
Delay(1000)
If( IOResult <> 0) Then
Begin
textcolor (Neg)
CALL MODULE Authoring
gotoxy( mX - 12, mY + 12)
Writeln('"Datafile.fung" File Is Mssing ! ... New File Will Be Created')
rewrite(Datafile)
End
Else Begin
textcolor (Pos)
CALL MODULE Authoring
gotoxy(mX + 6, mY + 12)
Writeln('"Datafile.fung" File Is Found')
end if..else statement
close(Datafile)
textcolor (Neg)
Writeln
If(Null = 1)Then
Begin
Writeln(' NOTE : A Maximum Of ',PLimit,' Persons Per Section Can Be Recorded ! ')
Writeln
35 | P a g e
end if statement
textcolor (LText)
Writeln(' Enter Option Number')
Writeln
Writeln(' Sign In - 1 Register - 2 Guest - 3 Exit - 0')
Repeat
val(Readkey, check, i)
If( i <> 0) Then check:= -1
Until (check IN [0..3])
User.Priority:=2
If(check IN [1,2]) Then Login
Else If(check = 3) Then Main
Else Quit
End MODULE Boot
14. MAIN PROGRAM SHOULD RESEMBLE THIS Begin
Initialise
Boot
Quit
End.
36 | P a g e
7. DRY RUNNING THE ALGORITHM WITH TRACE TABLE
1. LISTING THE MASQUERADERS FROM DATABASE TO BE USED TO
TEST ALGORITHM ID NUMBER (DATABASE)
SURNAME FIRST NAME AMOUNT PAID
1 Rai Kavita $1196.00 6 Star Patrick $936.00
15 Jones Fred $1586.00 18 Krab Eugene $1326.00 30 Puff Fish $1716.00 33 Lopez George $1976.00 43 Plankton Sheldon $2171.00 46 Falcon Kim $2431.00 55 Crawford Lindon $2918.50 56 Badgenatsing Reese $2658.50
2. OPTION 1 – REGISTER NEW MASQUERADER FIRST NAME SURNAME AMOUNT PAID SECTION PLACED
Kavita Rai 2 1
Patrick Star 1 1
Fred Jones 4 2
Eugene Krab 3 2
Fish Puff 5 3
George Lopez 6 3
Sheldon Plankton 7 4
Kim Falcon 8 4
Lindon Crawford 10 5
Reese Badgenatsing 9 5
3. OPTION 2 – VIEW MASQUERADERS @ SECTION
OPTION 1 – EARTH = SECTION 1
SURNAME FIRST NAME Rai Kavita Star Patrick
OPTION 2 – VOLCANO = SECTION 2
SURNAME FIRST NAME Jones Fred Krab Eugene
OPTION 3 – ICE = SECTION 3
SURNAME FIRST NAME Puff Fish
Lopez George
37 | P a g e
OPTION 4 – TORNADO = SECTION 4
SURNAME FIRST NAME Plankton Sheldon
Falcon Kim
OPTION 5 – LIGHTNING = SECTION 5
SURNAME FIRST NAME Crawford Lindon
Badgenatsing Reese
OPTION 6 – VIEW ALL MASQUERADERS
SURNAME FIRST NAME
Kavita Rai
Patrick Star
Fred Jones
Eugene Krab
Fish Puff
George Lopez
Sheldon Plankton
Kim Falcon
Lindon Crawford
Reese Badgenatsing
4. OPTION 3 – VIEW TOTAL AMOUNT @ SECTION SECTION NUMBER REGISTER TOTAL AMOUNT
1 – EARTH 2 $2132.00 2 – VOLCANO 2 $2912.00
3 – ICE 2 $3692.00 4 – TORNADO 2 $4602.00 5 - LIGHTNING 2 $5577.00
5. OPTION 4 – MODIFY STORAGE FILES OPTION 1 - When Selected, User Will Be Prompted To Confirm Deletion Of All Registered Users.
OPTION 2 - When Selected, User Will Be Prompted To Confirm Deletion Of All Masqueraders.
38 | P a g e
6. OPTION 5 – QUIT PROGRAM When Selected, The Program Shuts Down (Exits).
8. PROGRAM CODE (*
Name Of Author: Darren Fung School: Presentation College Chaguanas
Program: IT SBA 2015
This Program accepts as input the names of an unspecified number of
masqueraders who each have paid the full cost of their costume and the amount
each has paid. A masquerader may have paid for a costume in any of the five
sections in the band. The Program also determines the section in which a
masquerader plays based on the amount he/she has paid for the costume. In
addition to this, The Program determines the number of masqueraders who have
paid for costumes in each section. The names of persons and the section for
which they have paid are printed. A listing of section and the total
number of persons registered to play in each section are also printed, along
with the total amount of money paid in each section.
*)
Program TriniRevelers;
Uses crt;
Const
mX = 21; //Draw Offset From Left
mY = 3; //Draw Offset From Top
Dcostlength = 8; //Display Of Money
Ccostlength = 2; //Display Cents
Currency = 'TT'; //Currency Of Money
Null = 0; //Removes PLimit If [Null <> 1]
SLimit = 5; //Max Sections
PLimit = 15; //Max Person Per Section
CLimit = 18; //Max Character Input
39 | P a g e
//Colours
Choice = 13; //User Data
LText = 15; //Display
Neg = 12; //Bad
Pos = 10; //Good
Numeral = 2; //Numerals (No Available Use Found)
Brand = 14; //Name Of Band
Author = 13; //Name Of Programmer
//Sections
Earth = 14;
Volcano = 12;
Ice = 11;
Tornado = 7;
Lightning = 3;
(*
Black = 0 ; DarkBlue = 1;
DarkGreen = 2 ; DarkCyan = 3;
DarkRed = 4 ; Magenta = 5;
Brown = 6 ; LightGrey = 7;
DarkGrey = 8 ; LightBlue = 9;
LightGreen = 10 ; Cyan = 11;
LightRed = 12 ; LightMagenta = 13;
Yellow = 14 ; White = 15; *)
Type
PersonType = record //Information To Be Stored
ID, Sections:integer;
AmtPd:real;
Surname, First:string[20];
End;
StorageFile = file of PersonType;
Profile = record //User Profile Infomation
40 | P a g e
Priority:integer;
Pro, Key:string;
End;
Var
check, SelectProgram:integer;
SecName:array[1..SLimit] of string;
icost, fcost:array[1..10] of real;
Datafile:Storagefile;
User:Profile;
(*
--Commonly Used Variables--
check - Answer From User
SelectProgram - Runs Desired Procedure
SecName - Holds The Name Of Each Section
Datafile - The Storage File
--Commonly Used Procedure Variables--
max - Temporary Storage Of Data To Use Later
Number - Integer For Loops Or Portions Of Codes To Use
Error - For Availble Space In Each Section
Person - Information About Person
i - For Controlling "Person Array" Of Each Section
TotalAmount - Holds The Total Amount Of Each Section
Print - Count For Number Of Outputs
Use - Number Array Person Allocates
temp - Temporary Storage File
alpha - For Strings Manipulation
let - Storage Of Characters
cc - Character Count
*)
//Forward Subprograms
41 | P a g e
Procedure Main;forward;
Procedure Quit;forward;
(*--------------------------------------------------------------------------*)
Procedure Initialise;//For Setting Screen
Const
Border = 4; //Border
BG = 1; //Background
Var Number:integer;
Begin
textBackground (BG);
clrscr;
//Titling
textBackground (Border);
textcolor (Border);
gotoxy(1, 1);
For Number:=1 to 80 Do Write('_');
For Number:=1 to 25 Do
Begin
gotoxy(1, Number);
Write('_-');
gotoxy(79, Number);
Write('_-');
End;//end for loop
gotoxy(1, 1);
For Number:=1 to 80 Do Write('_');
gotoxy(mX + 1, 1);
textcolor (Brand);
Write('TRINI REVELERS 2015 ');
textcolor (LText);
42 | P a g e
Write('BY ');
textcolor (Author);
Write('DARREN FUNG');
textBackground (BG);
textcolor (LText);
End;//End Procedure Initialise
(*--------------------------------------------------------------------------*)
Procedure VerfiyInt (aX, aY:integer; VAR num:integer);//For Accepting Integer Values Only
Const CLimit = 3;
Var
let:array[0..CLimit] of char;
Number, cc:integer;
alpha:string;
Begin
gotoxy(aX, aY);
For Number:=1 to CLimit Do Write(' ');
alpha:='';
cc:=0;
gotoxy(aX, aY);
Repeat
let[0]:=Readkey;
If( (let[0] = #8) AND (cc > 0) ) Then
Begin//For Backspacing
cc:= cc - 1;
gotoxy(aX + cc, aY);
Write(' ');
alpha:='';
gotoxy(aX + cc, aY);
If(cc > 0) Then For Number:=1 to cc Do alpha:=alpha + let[Number];
End
43 | P a g e
Else If( (lowercase(let[0]) IN ['0'..'9']) AND (cc < CLimit) ) Then
Begin//For Acceptable Input Characters
cc:=cc + 1;
Write(let[0]);
alpha:=alpha + let[0];
let[cc]:=let[0];
End;//end if..else statement
Until( (let[0] = #13) AND (cc > 0) );//end repeat loop
Val(alpha, num, Number);
If(Number <> 0) Then num:= -1;
End;//End Procedure VerfiyInt
(*--------------------------------------------------------------------------*)
Procedure Authenticate (aX, aY, input:integer; VAR alpha:string);//For Accepting Alphanumeric Values Only
Const FLimit = 9;
Var
let, store:array[0..CLimit] of char;
Number, cc, num:integer;
Begin
let[0]:=' ';
let[1]:='R';
let[2]:='E';
let[3]:='V';
let[4]:='E';
let[5]:='L';
let[6]:='L';
let[7]:='E';
let[8]:='R';
let[9]:='S';
num:=1;
cc:=0;
alpha:='';
44 | P a g e
gotoxy(aX, aY);
Repeat
let[0]:=Readkey;
If( (let[0] = #8) AND (cc > 0) ) Then
Begin//For backspacing
cc:= cc - 1;
If(num > 1) Then num:= num - 1
Else num:=FLimit;
gotoxy(aX + cc, aY);
Write(' ');
alpha:='';
gotoxy(aX + cc, aY);
If(cc <> 0) Then For Number:=1 to cc Do alpha:= alpha + store[Number];
End
Else If( (let[0] IN [#32..#126]) AND (cc < CLimit)) Then
Begin//For Acceptable Input Characters
If( input = 0) Then Write(let[0])
Else Write(let[Num]);
alpha:= alpha + let[0];
cc:= cc + 1;
store[cc]:=let[0];
If(Num < FLimit) Then Num:=Num + 1
Else Num:=1;
End;//end if..else statement
Until( (let[0] = #13) AND ( cc > 0) );//end while loop
if( (lowercase(alpha) = 'exit') AND (SelectProgram <> 1) ) Then Quit;
End;//End Procedure Authenticate
(*--------------------------------------------------------------------------*)
Procedure Login;//Grant Access For Registered Users
Const RC = 3;
Type pfiles = file of Profile;
45 | P a g e
Var
inpro, inkey:string;
max, Number, Error:integer;
copy:Profile;
pfile:pfiles;
Begin
Initialise;
max:=0;
Error:=0;
inpro:='0';
inkey:='0';
Assign(pfile, 'profiles.fung');
{$I-} // Error Checking Disabled
Reset(pfile);
{$I+} // Error Checking Enabled
If( IOResult <> 0) Then
Begin
Rewrite(pfile);
Error:=1;
End
Else If(Filesize(pfile) = 0) Then Error:=1;//end if..else statement
Close(pfile);
If(check = 2) Then
Begin
User.Priority:=1;
Error:=1;
End;//end if statement
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
If(Error = 1) Then Write('| REGISTERING NEW USER |')
Else Write('| USER SIGNING IN |');
46 | P a g e
gotoxy(mX, mY + 3);
Write('Enter Username - ');
If(Error <> 1) Then
Begin
gotoxy(mX, mY + 4);
Write('Enter Password - ');
gotoxy(mX, mY + 6);
Write('Attempts Remaining - ');
gotoxy(mX, mY + 8);
Write('-------------------------------------');
End
Else Begin
gotoxy(mX - 3, mY + 4);
Writeln('Re-Enter Username - ');
gotoxy(mX, mY + 6);
Writeln('Enter Password - ');
gotoxy(mX - 3, mY + 7);
Writeln('Re-Enter Password - ');
gotoxy(mX, mY + 9);
Write('-------------------------------------');
User.Priority:=0;
End;//end if..else statement
Repeat
gotoxy(mX + 17, mY + 3);
For Number:=1 to CLimit Do Write(' ');
gotoxy(mX + 17, mY + 4);
For Number:=1 to CLimit Do Write(' ');
If(Error = 1) Then
Begin
gotoxy(mX + 17, mY + 6);
47 | P a g e
For Number:=1 to CLimit Do Write(' ');
gotoxy(mX + 17, mY + 7);
For Number:=1 to CLimit Do Write(' ');
End
Else Begin
gotoxy(mX + 21, mY + 6);
Write(RC - max);
End;//end if..else statement
authenticate(mX + 17, mY + 3, 0, inpro);
If(Error = 1) Then
Begin
authenticate(mX + 17, mY + 4, 0, User.Pro);
authenticate(mX + 17, mY + 6, 1, inkey);
authenticate(mX + 17, mY + 7, 1, User.Key);
End
Else Begin
authenticate(mX + 17, mY + 4, 1, inkey);
Reset(pfile);
While( (EOF(pfile) = False) AND ( ((inkey = User.Key) AND (inpro = User.Pro)) = False ) ) Do
Read(pfile, User);
Close(pfile);
max:= max + 1;
End;//end if..else statement
Until ( ((inpro = User.Pro) AND (inkey = User.Key)) OR (max = RC) );//end repeat loop
If( (inpro = User.Pro) AND (inkey = User.Key) ) Then
Begin
If( (check = 2) AND (Error = 1) ) Then User.Priority:=1;
If(Error = 1) Then
Begin
Reset(pfile);
While( (EOF(pfile) = False) AND ( ((copy.Key = User.Key) AND (copy.Pro = User.Pro)) = False ) )
Do Read(pfile, Copy);
48 | P a g e
Close(pfile);
If((copy.Key <> User.Key) AND (copy.Pro <> User.Pro)) Then
Begin
Reset(pfile);
Seek(pfile, Filesize(pfile));
Write(pfile, User);
Close(pfile);
End
Else User.Priority:= Copy.Priority;
End;//end if statement
If(SelectProgram <> 4) Then Main;
End
Else If( max = RC) Then
Begin
gotoxy(mX, mY + 6);
textcolor (Neg);
Write('ATTEMPTS HAVE BEEN EXCEEDED...Program Exiting');
Delay(2000);
End;//end if..else statement
End;//End Procedure Login
(*--------------------------------------------------------------------------*)
Procedure Authoring;//Output Author's Name
Begin
gotoxy(mX - 12, mY);
Write('||||||\\ || |||||\\ |||||\\ ||///// ||\\ ||');
gotoxy(mX - 12, mY + 1);
Write(' || || || || || || || || || || \\ ||');
gotoxy(mX - 12, mY + 2);
Write(' || || || || |||||// |||||// ||/// || \\ ||');
gotoxy(mX - 12, mY + 3);
49 | P a g e
Write(' || || |||||||| || \\ || \\ || || \\ ||');
gotoxy(mX - 12, mY + 4);
Write('||||||// || || || \\ || \\ ||///// || \\||');
gotoxy(mX - 2, mY + 6);
Write('||////// || || ||\\ || //|||\\');
gotoxy(mX - 2, mY + 7);
Write('|| || || || \\ || // ||');
gotoxy(mX - 2, mY + 8);
Write('||// || || || \\ || || ____');
gotoxy(mX - 2, mY + 9);
Write('|| || || || \\ || \\ ||');
gotoxy(mX - 2, mY + 10);
Write('|| |||||| || \\|| \\||||||');
End;//End Procedure Authoring
(*--------------------------------------------------------------------------*)
Procedure TableHeader;//All The Table Headers
Begin
Initialise;
Case SelectProgram of
2: Begin
Case check of
1: textcolor (Earth);
2: textcolor (Volcano);
3: textcolor (Ice);
4: textcolor (Tornado);
5: textcolor (Lightning);
50 | P a g e
6: textcolor (LText);
End;//end case statement
If( check IN [1..5] ) Then
Begin
gotoxy(mX, mY);
Write('|', check:15, ' - ', SecName[check], '|':(18 - Length(SecName[check])) );
gotoxy(mX, mY + 1);
Write('-------------------------------------');
gotoxy(mX, mY + 2);
Write('| FIRSTNAME | SURNAME |');
gotoxy(mX, mY + 3);
Write('-------------------------------------');
End
Else Begin
gotoxy(mX - 15, mY + 1);
Write('-----------------------------------------------------------------');
gotoxy(mX - 15, mY + 2);
Write('| FIRSTNAME | SURNAME | SECTION |');
gotoxy(mX - 15, mY + 3);
Write('-----------------------------------------------------------------');
End;//end if..else statement
End;
3: Begin
gotoxy(mX - 8, mY);
Write('----------------------------------------------------');
gotoxy(mX - 8, mY + 1);
Write('| SECTION | NO. REGISTER | TOTAL AMOUNT |');
51 | P a g e
gotoxy(mX - 8, mY + 2);
Write('----------------------------------------------------');
End;
4: Begin
If(check = -1) Then
Begin
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| MODIFYING STORAGE FILES |');
gotoxy(mX, mY + 2);
Write('-------------------------------------');
End
Else If(check = 1) Then
Begin
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| DELETING USER FILES |');
gotoxy(mX, mY + 2);
Write('-------------------------------------');
End
Else If(check = 2) Then
Begin
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| DELETING STORAGE FILES |');
gotoxy(mX, mY + 2);
52 | P a g e
Write('-------------------------------------');
End;//end if..else statement
End;
End;//end case statement
End;//End Procedure TableHeader;
(*--------------------------------------------------------------------------*)
Procedure Registery;//Obtain & Store Data On A Person
Const Use = 1;
Var
Error, max, Number:integer;
Person:array[0..Use] of PersonType;
Begin
Initialise;
//Get Name And Amount Paid From User
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| Register A Person - Enter Name |');
gotoxy(mX, mY + 3);
Write('| First Name : |');
gotoxy(mX, mY + 4);
Write('| Surname : |');
gotoxy(mX, mY + 5);
Write('| Amount Paid : |');
53 | P a g e
//Get Valid Input Names From User
textcolor (Choice);
Authenticate(mX + 18, mY + 3, 0, Person[0].First);
Authenticate(mX + 18, mY + 4, 0, Person[0].Surname);
textcolor (LText);
gotoxy(mX, mY + 7);
Write('| Options For Amount Paid $TTD$ |');
max:= mY + 8;
gotoxy(mX - 6, mY + 9);
Write('|----FULL PAYMENT----|');
gotoxy(mX + 18, mY + 9);
Write('|--INSTALLMENT PAYMENT--|');
For Number:=1 to (2 * SLimit) Do
Begin
If( (Number MOD 2) = 0) Then
Begin
gotoxy(mX + 18, mY + 10 + (Number DIV 2) );
Write('| ', Number:2,' - $', Currency, ' ', icost[Number]:Dcostlength:Ccostlength, ' |');
//Installments
End
Else Begin
gotoxy(mX - 6, mY + 11 + (Number DIV 2) );
Write('| ', Number:2,' - $', Currency, ' ', fcost[Number]:Dcostlength:Ccostlength,' |'); //Full
End;//end if statement
End;//end for loop
gotoxy(mX - 6, mY + 7 + Number);
Write('-------------------------------------------------');
gotoxy(mX, mY + 9 + Number);
Write('| 0 - Discard & Return To Menu |');
54 | P a g e
//Gets Valid Input Amount From User
textcolor (LText);
gotoxy(mX, mY + 1);
Write('| Registering - Enter Amount Option |');
Repeat
textcolor (Choice);
VerfiyInt(mX + 18, mY + 5, check);
textcolor (Neg);
gotoxy(mX, mY + 1);
Write('| Amount Option Out Of Range |');
Until( check IN [0..10] );//end repeat loop
Initialise;
//Interpret Data And Write To File The Information Processed
If(check <> 0) Then
Begin
With Person[0] Do
Begin
//Get Amount Paid
If( (check MOD 2) = 0) Then AmtPd:= icost[check]
Else AmtPd:= fcost[check];
//Determine Section
If( (check MOD 2) = 1) Then check:= check + 1;
Sections:= check DIV 2;
End;//end with statement
//Confirm Space Available In Section
Reset(Datafile);
max:= 0;
Error:= 0;
Person[1].ID:= -1;
while( EOF(Datafile) = false) Do
55 | P a g e
Begin
//Person[0].ID:= Person[0].ID + 1;
Read(Datafile, Person[1]);
if(Person[1].Sections = Person[0].Sections) Then max:= max + 1;
End;//end while
Close(Datafile);
Person[0].ID:=Person[1].ID + 1;
if( (max >= PLimit) AND (Null = 1) ) Then Error:= 1;
With Person[0] Do
Begin
//Display Information Entered To Confirm
gotoxy(mX, mY);
Write(' Name - ', First);
gotoxy(mX, mY + 1);
Write(' Surname - ', Surname);
gotoxy(mX, mY + 2);
Write('Amount Paid - $', Currency, ' ', AmtPd:Dcostlength:Ccostlength);
gotoxy(mX, mY + 4);
Write(' Section - ', Sections, ' = ',SecName[Sections]);
if(Error = 0) Then
Begin
gotoxy(mX, mY + 6);
Writeln(' Confirm - ');
gotoxy(mX, mY + 8);
Writeln(' 0 - No... Re-Enter Data');
gotoxy(mX, mY + 10);
Writeln(' 1 - Yes.. Save Data');
textcolor (Choice);
Repeat VerfiyInt(mX + 14, mY + 6, check);
Until( (check = 0) OR (check = 1) );//end repeat loop
if(check = 1) Then
56 | P a g e
Begin
//For Writing Data Into Datafile
Reset(Datafile);
Seek(Datafile, ID);
Write(Datafile, Person[0]);
Close(Datafile);
SelectProgram:= 0;
End
Else SelectProgram:= 1;
End
Else Begin
textcolor (Neg);
gotoxy(mX + 10, mY + 6);
Write(' Section ',Sections,' Is Full !');
gotoxy(mX + 5, mY + 7);
Write(' Information Can Not Be Stored');
gotoxy(mX - 2, mY + 9);
textcolor (LText);
Write(' Press Any Key To Return To Main Menu');
Readkey;
SelectProgram:=0;
End;//end if statement
End;//end with statement
End
Else SelectProgram:= 0;//end if..else statement
End;//End Procedure Registery
(*--------------------------------------------------------------------------*)
Procedure ListSecName;//Displays Persons @ Section
Const
PrintLimit = 10; //Amount Of Information To Output Each Time
Use = 1;
57 | P a g e
Var
max, Number, Print, xx:integer;
Person:array[0..Use] of PersonType;
i:array[1..SLimit] of integer;
Begin
Initialise;
Repeat
Initialise;
//Selection Menu Displayed To User
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| View Masqueraders @ Section - |');
For Number:=1 to SLimit Do
Begin
gotoxy(mX, mY + 2 + Number);
Write('| ',Number,' - ',SecName[Number]:12,' = Section ', Number,' |');
End;//end for Loop
gotoxy(mX, mY + 3 + Number);
Write('| 6 - View All Masqueraders |');
gotoxy(mX, mY + 5 + Number);
Write('-------------------------------------');
//Get Valid Input From User
xx:=33;
Repeat
textcolor (Choice);
VerfiyInt(mX + xx, mY + 1, check);
58 | P a g e
textcolor (Neg);
gotoxy(mX, mY + 1);
Write('| Invalid Option Number - |');
xx:=26;
Until( check IN [1..6] );//end repeat loop
TableHeader;
//Search Files
reset(Datafile);
//Checks To See If Persons Are Registered
For Number:=1 to SLimit Do i[Number]:=0;
max:=0;
Print:=0;
With Person[0] Do
Begin
While( EOF(Datafile) = false )Do
Begin
Read(Datafile, Person[0]);
If( (Sections = check) OR (check = 6) ) Then
Begin
Case Sections of
1: textcolor (Earth);
2: textcolor (Volcano);
3: textcolor (Ice);
4: textcolor (Tornado);
5: textcolor (Lightning);
End;//end case statement
If(Null = 1) Then
Begin
If( (max < PLimit) AND (i[Sections] < PLimit) ) Then
Begin
If(check = 6) Then gotoxy(mX - 12, mY + 5 + Print)
Else gotoxy(mX + 2, mY + 5 + Print);
59 | P a g e
Write(First);
If(check = 6) Then gotoxy(mX + 12, mY + 5 + Print)
Else gotoxy(mX + 22, mY + 5 + Print);
Write(Surname);
If(check = 6) Then
Begin
gotoxy(mX + 32, mY + 5 + Print);
Write(Sections, ' - ', SecName[Sections]);
i[Sections]:= i[Sections] + 1;
End;
End;//end if statement
End
Else Begin
If(check = 6) Then gotoxy(mX - 6, mY + 5 + Print)
Else gotoxy(mX + 2, mY + 5 + Print);
Write(First);
If(check = 6) Then gotoxy(mX + 15, mY + 5 + Print)
Else gotoxy(mX + 22, mY + 5 + Print);
Write(Surname);
If(check = 6) Then
Begin
gotoxy(mX + 37, mY + 5 + Print);
Write(Sections, ' - ', SecName[Sections]);
i[Sections]:= i[Sections] + 1;
End;//end if..else statement
End;//end if..else statement
max:= max + 1;
Print:= Print + 1;
End;//end if statement
If( ( EOF(Datafile) = false ) AND (Print = PrintLimit) ) Then
Begin
textcolor (LText);
if(check <> 6) Then
60 | P a g e
Begin
gotoxy(mX, mY + 6 + Print);
Write('-------------------------------------');
End
Else Begin
gotoxy(mX - 15, mY + 6 + Print);
Write('-----------------------------------------------------------------');
End;//end if..else statement
gotoxy(mX - 12, mY + 8 + Print);
Write('Screen Limit Exceeded..Press Any Key To Continue Displaying ');
Readkey;
TableHeader;
Print:= 0;
End;//end if statement
End;//end while loop
End;//end with
close(Datafile);
//If No Person Registered
if( max = 0) Then
Begin
gotoxy(mX + 6, mY + 5 + Print);
Write('No One Has Been Registered');
gotoxy(mX + 6, mY + 6 + Print);
if( check <> 6 ) Then
Begin
Write('To Play In This Section');
Print:= Print + 1;
End;//end if statement
max:= max + 2;
End
Else Print:= Print - 1;//end if..else statement
if(check <> 6) Then
61 | P a g e
Begin
gotoxy(mX, mY + 7 + Print);
Write('-------------------------------------');
End
Else Begin
textcolor (LText);
gotoxy(mX - 15, mY + 7 + Print);
Write('-----------------------------------------------------------------');
End;//end if..else statement
//Get Valid Input From User
textcolor (LText);
If(check = 6) Then Print:= Print - 1;
gotoxy(mX, mY + 12 + Print);
Write('0 - View Masqueraders @ Section');
gotoxy(mX, mY + 13 + Print);
Write('1 - Return To Main Menu');
gotoxy(mX, mY + 10 + Print);
Write('Enter Option Number - ');
textcolor (Choice);
Repeat VerfiyInt(mX + 22, mY + 10 + Print, check); Until( (check = 0) OR (check = 1) );//end repeat
loop
Until(check = 1);// end repeat loop
SelectProgram:= 0;
End;//End Procedure ListSecName
(*--------------------------------------------------------------------------*)
Procedure ListSecAmt;// Displays Summary @ Section
Const Use = 1;
Var
Number:integer;
i:array[1..SLimit] of integer;
TotalAmount:array[1..SLimit] of real;
62 | P a g e
Person:array[0..Use] of PersonType;
Begin
Initialise;
For Number:=1 to SLimit Do
Begin
TotalAmount[Number]:= 0;
i[Number]:= 0;
End;
TableHeader;
//Search File To Sort Persons Into Their Sections
reset(Datafile);
While( EOF(Datafile) = false) Do
Begin
Read(Datafile, Person[0]);
With Person[0] Do
Begin
If(Null = 1) Then
Begin
If(i[Sections] < PLimit)Then
Begin
//Total Persons Registered
i[Sections]:= i[Sections] + 1;
//Total The Amount For Each Section
TotalAmount[Sections]:= TotalAmount[Sections] + AmtPd;
End;
End
Else Begin
//Total Persons Registered
i[Sections]:= i[Sections] + 1;
63 | P a g e
//Total The Amount For Each Section
TotalAmount[Sections]:= TotalAmount[Sections] + AmtPd;
End;//end if..else statement
End;//end with statement
End;//end while loop
close(Datafile);
//Display Info
For Number:= 1 to SLimit Do
Begin
Gotoxy(mX - 8, mY + 3 + Number);
Case Number of
1: textcolor (Earth);
2: textcolor (Volcano);
3: textcolor (Ice);
4: textcolor (Tornado);
5: textcolor (Lightning);
End;
Write( '| ', Number, ' - ', SecName[Number] );
gotoxy( mX + 16, mY + 3 + Number);
Write( i[Number]:3 );
gotoxy( mX + 28, mY + 3 + Number);
Write( '$', Currency, ' ', TotalAmount[Number]:Dcostlength:Ccostlength, ' |');
End;//end for loop
textcolor (LText);
gotoxy(mX - 8, mY + 5 + Number);
Write('----------------------------------------------------');
gotoxy(mX, mY + 7 + Number);
Write('Press Any Key To Return To Main Menu ');
Readkey;
SelectProgram:= 0;
End;//End Procedure ListSecAmt
(*--------------------------------------------------------------------------*)
64 | P a g e
Procedure DeleteFile;//Deleting Of Storage Files
Type pfiles = file of Profile;
Var
max, Number:integer;
pfile:pfiles;
Begin
check:= -1;
textcolor (LText);
TableHeader;
gotoxy(mX, mY + 4);
Write('| Enter Option Number - |');
gotoxy(mX, mY + 6);
Write('| 1 - Delete All Users |');
gotoxy(mX, mY + 8);
Write('| 2 - Delete All Masqueraders |');
gotoxy(mX, mY + 10);
Write('-------------------------------------');
//Get Valid Input From User
textcolor (choice);
Repeat VerfiyInt(mX + 27, mY + 4, check);
Until( (check = 1) OR (check = 2) );//end repeat loop
max:=check;
textcolor (Neg);
TableHeader;
gotoxy(mX, mY + 4);
65 | P a g e
If(check = 1) Then Write('| ALL USERS WILL BE DELETED |')
Else Write('| ALL RECORDS WILL BE DELETED |');
gotoxy(mX, mY + 6);
Write('| CONFIRM : ARE YOU SURE ? - |');
gotoxy(mX, mY + 8);
Write('| 0 - NO |');
gotoxy(mX, mY + 9);
Write('| 1 - YES |');
gotoxy(mX, mY + 11);
Write('-------------------------------------');
//Get Valid Input From User
textcolor (choice);
Repeat VerfiyInt(mX + 30, mY + 6, check);
Until( (check = 0) OR (check = 1) );//end repeat loop
Number:=check;
check:=max;
TableHeader;
check:=Number;
textcolor (Pos);
If(check = 0) Then
Begin
gotoxy(mX, mY + 4);
Write('| DELETE CANCELLED |');
End
Else Begin
gotoxy(mX, mY + 4);
Write('| DELETE CONFIRMED |');
66 | P a g e
//Clear The File
If(max = 1) Then
Begin
Assign(pfile, 'Profiles.fung');
Rewrite(pfile);
Close(pfile);
End
Else Begin
Rewrite(Datafile);
Close(Datafile);
End;//end if..else statment
End;//end if..else statement
textcolor (LText);
gotoxy(mX, mY + 8);
Write('-------------------------------------');
gotoxy(mX, mY + 6);
Write('Press Any Key To Return To Main Menu');
Readkey;
If( (max = 1) AND (check = 1) ) Then Login;
SelectProgram:= 0;
End;//End Procedure DeleteFile
(*--------------------------------------------------------------------------*)
Procedure Quit;//Exiting Screen
Begin
Initialise;
Clrscr;
//Closing Screen
gotoxy(mX, mY);
Write('-------------------------------------');
textcolor (Neg);
gotoxy(mX, mY + 2);
Write('| PRORGRAM SHUTTING DOWN |');
67 | P a g e
textcolor (Brand);
gotoxy(mX, mY + 5);
Write('| TRINI REVELERS 2015 |');
textcolor (Author);
gotoxy(mX, mY + 8);
Write('| POWERED BY DARREN FUNG |');
textcolor (LText);
gotoxy(mX, mY + 10);
Write('-------------------------------------');
Delay(2500);
Halt;
End;//End Procedure Quit
(*--------------------------------------------------------------------------*)
Procedure Main; //Homescreen
Begin
Initialise;
//Displays Availabe Options
gotoxy(mX, mY);
Write('-------------------------------------');
gotoxy(mX, mY + 1);
Write('| Enter Option Number - |');
gotoxy(mX, mY + 3);
If(User.Priority IN [0,1]) Then Write('| 1 - Register New Masquerader |');
gotoxy(mX, mY + 4);
Write('| 2 - View Masqueraders @ Section |');
68 | P a g e
gotoxy(mX, mY + 5);
Write('| 3 - View Total Amount @ Section |');
gotoxy(mX, mY + 6);
If(User.Priority = 0) Then Write('| 4 - Modify Storage File |');
gotoxy(mX, mY + 7);
Write('| 5 - Quit Program |');
gotoxy(mX, mY + 9);
Write('-------------------------------------');
//Gets Valid Input From User
Repeat
textcolor (Choice);
VerfiyInt(mX + 26, mY + 1, SelectProgram);
textcolor (Neg);
gotoxy(mX, mY + 1);
If( (User.Priority = 1) AND (SelectProgram IN [4]) ) Then SelectProgram:=0
Else If( (User.Priority = 2) AND (SelectProgram IN [1,4]) ) Then SelectProgram:=0;
Write('| Invalid Option Number - |');
Until( SelectProgram IN [1..5] );//end repeat loop
//Run Appropiate Procedure
Repeat
Case SelectProgram of
0: Main;
1: Registery;
2: ListSecName;
3: ListSecAmt;
4: DeleteFile;
End;//end case statement
Until(SelectProgram = 5);//end repeat loop
End;//End Procedure Main
69 | P a g e
(*--------------------------------------------------------------------------*)
Procedure Boot; //Loading Screen
Var i:integer;
Begin
//Define All Sections
SecName[1]:= 'Earth';
SecName[2]:= 'Volcano';
SecName[3]:= 'Ice';
SecName[4]:= 'Tornado';
SecName[5]:= 'Lightning';
(*
Prices For Each Section
Prefix Of The Word 'cost':
First Letter: i - Installments
f - Full
*)
//Earth Section
fcost[1]:= 936.00;
icost[2]:= 1196.00;
//Volcano Section
fcost[3]:= 1326.00;
icost[4]:= 1586.00;
//Ice Section
fcost[5]:= 1716.00;
icost[6]:= 1976.00;
//Tornado Section
70 | P a g e
fcost[7]:= 2171.00;
icost[8]:= 2431.00;
//Lightning Section
fcost[9]:= 2658.50;
icost[10]:= 2918.50;
Clrscr;
//Write My Name
textcolor (Author);
Authoring;
gotoxy(1, 1);
Delay(1000);
textcolor (LText);
//Check to See If File Exists
Writeln(' Searching For Storage File');
assign(Datafile,'Datafile.fung');
{$I-} // Error Checking Disabled
reset(Datafile);
{$I+} // Error Checking Enabled
Delay(1000);
If( IOResult <> 0) Then
Begin
textcolor (Neg);
Authoring;
gotoxy( mX - 12, mY + 12);
Writeln('"Datafile.fung" File Is Mssing ! ... New File Will Be Created');
rewrite(Datafile);
End
Else Begin
textcolor (Pos);
Authoring;
gotoxy(mX + 6, mY + 12);
Writeln('"Datafile.fung" File Is Found');
71 | P a g e
End;//end if..else statement
close(Datafile);
textcolor (Neg);
Writeln;
If(Null = 1)Then
Begin
Writeln(' NOTE : A Maximum Of ',PLimit,' Persons Per Section Can Be Recorded ! ');
Writeln;
End;//end if statement
textcolor (LText);
Writeln(' Enter Option Number');
Writeln;
Writeln(' Sign In - 1 Register - 2 Guest - 3 Exit - 0');
Repeat
val(Readkey, check, i);
If( i <> 0) Then check:= -1;
Until (check IN [0..3]);//end repeat loop
User.Priority:=2;
If(check IN [1,2]) Then Login
Else If(check = 3) Then Main
Else Quit;
End;//End Procedure Boot
(*--------------------------------------------------------------------------*)
//Main Program
Begin
Initialise;
Boot;
Quit;
End.
72 | P a g e
9. BASIC FLOW STRUCTURE OF THE PROGRAM
Here Is A Simple Representation Of How The Program Operates. Note, Three Procedures (VerifyInt,
Initialise) Are Not Included. If They Were Placed Into The Flow Structure, Arrows Would Have Been
Clustered And Overlapping Fields. Also, All Subprograms Call The Initialise And VerifyInt Modules.
MAIN
LISTSECNAME LISTSECAMT DELETEFILE
BOOT
LOGIN