“

AIRLI
NESRESERVATI
ONSYSTEM”
“
AIRLI
NESRESERVATI
ONSYSTEM”
 A
Pr
oject
Report
On
“AI
R LI
NES RESERVATI
ON
SYSTEM”

“
AIRLI
NESRESERVATI
ONSYSTEM”
 CERTI
FICATE

Thi
sist
ocer
ti
fyt
hatt
hepr
ojectwor
kent
it
led“
AirLi
nesReser
vat
ionSyst
em”
,

whi
ch i
s bei
ng submi
tt
ed by BHARTISAXENA i
n par
ti
alf
ulf
il
l
mentoft
he

r
equi
rement
sforawar
doft
hedegr
eeofBCA i
nMANORAMA I
NSTI
TUTEOF

MANAGEMENT&TECHNOLOGY i
sanaut
hent
icwor
kcar
ri
edoutbyt
hes
tudent

i
nundermysuper
visorandgui
dance.

Iwi
sht
hest
udentt
hebestf
orhi
sacademi
cvent
ures
.

Si
gnat
ureofSt
udent

“
AIRLI
NESRESERVATI
ONSYSTEM”
 ACKNOWLEDGEMENT

I
nthi
smoder
nwor
ldofcompet
it
iont
her
eisar
aceofexi
stencei
n
whi
cht
hosear
eef
fi
cientt
ocomef
orwar
dtosucceed.Pr
ojecti
sli
kea
br
idgebet
weent
heor
eti
calandpr
act
ical.
so,Ihavej
oinedt
hispar
ti
cul
ar
pr
oject
.

Today af
ter compl
eti
ng my pr
oject If
eelgr
eat r
eli
ef and
sat
isf
act
ion,now whenIl
ookback,Ist
il
lremembert
hedaywhenIwas
assi
gned t
his pr
oject“
AIRLI
NES RESERVATI
ON "
.Iwas somewhat
puzzl
edandabi
tner
vousandcur
iouswher
etobegi
nfr
om.Thi
swasa
new expos
uref
orme.Att
hisj
unct
ure oft
ime when mypr
ojecti
s
compl
eted,Iwoul
dli
ket
othatwhopr
ovi
dedmepowert
ocompl
etet
his
wor
k and t
o my par
ent
swho al
waysi
nspi
red and encour
aged me
t
hroughoutmyl
i
fe.Onceagai
n,Iwoul
dli
ket
oconveymysi
ncer
eand
speci
alt
hankst
oMr
.DeepakShar
maf
acul
tyofComput
erSci
ence,f
or
hi
ski
ndcooper
ati
onandknowl
edgeassi
stancei
ngi
vi
ngshapet
othi
s
pr
ojectandgr
eatr
egar
dsf
oral
ltheCol
l
agest
affmember
swhogave
met
hepr
act
icalknowl
edgeofal
l
.Ibel
i
evet
hatwi
thoutt
hei
rgui
dance
t
hesuccessf
ulcompl
eti
onoft
hispr
ojectwasnotpossi
ble.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 I
NTRODUCTI
ON

Pr
ojectnamei
s“Ai
rLi
nesReser
vat
ionSyst
em”
.

Thepr
ojecti
sver
yfl
exi
bleandi
tcanbemodi
fi
edi
ftheneedar
ises.

Ihopet
heuserwi
l
lfi
ndt
hispr
ojectwor
kqui
tepl
easi
ngi
nit
sout
putas

gener
alsampl
e desi
gni
ng hasbeen done t
o enhance t
he vi
ew and

si
mpl
epr
ogr
ammi
ngst
atementandcommandshavebeenmadeuseof
,

so t
hatt
he userhad no pr
obl
em i
n under
standi
ng t
he l
i
sti
ng oft
he

pr
oject
.Fi
l
eshavebeenusedt
ocr
eat
easyst
emat
icmedi
um ofdat
a

st
orageandr
etr
ieval
.

Iam sur
ethatr
eaderwi
l
lli
ket
hisef
for
tandso,Iwi
shedhi
m/herby

hear
tst
oaheadandt
urnt
hispage.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 OBJECTI
VES

Ai
rwayshasanumberofr
eser
vat
ionof
fi
cesi
neachci
tywher
ethef
li
ght
s
oper
ate.Eachr
eser
vat
ionof
fi
cehasanumberofr
eser
vat
ioncount
erst
o
handl
eres
ervat
ionsandcancel
l
ati
ons.Eachcount
erhasacount
erassi
stant
who i
sresponsi
blef
ormaki
ng r
eser
vat
ions orcancel
l
ati
ons
.The mai
n
obj
ect
iveoft
hispr
ojectt
oper
for
med r
eser
vat
ion,cancel
l
ati
onandr
epor
t.
I
nconcer
nedt
oreser
vat
ions,t
hef
oll
owi
ngact
ivi
ti
esar
edone.
 Accept
sthe dat
e,sect
or,and cl
assoft
ravelf
rom t
he per
son and
checksf
ort
heavai
l
abi
l
it
yofaseati
ntheReser
vat
ionf
il
e.
 Conf
ir
mst
hedet
ail
swi
tht
hepr
ospect
ivepassengerandaccept
sthe
r
emai
ningdet
ail
s.
 Updat
etheseatavai
l
abi
l
it
yst
atusi
nther
eser
vat
ionf
il
eandaddst
he
passengerdet
ail
st he f
ot il
e.The passengeri
s assi
gned a uni
que
PassengerNameRequest(
PNR)number
,
 Col
l
ect
sthef
areamount
.
 Updat
ethe Dai
l
yCol
l
ect
ion f
il
ewi
tht
hef
are
amount
.Inconcer
nedt
ocancel
l
ati
on,t
hef
oll
owi
ng
act
ivi
ti
esi
sdone
Ret
ri
evest
hedet
ail
sfr
om t
hef
il
eusi
ngt
hePNRnumber
.
Ver
if
iest
hedet
ail
soft
het
icketandcomput
est
her
efundamount
.
Updat
est
heseatavai
l
abi
l
it
yst
atusi
nther
eser
vat
ionsf
il
eandmar
kst
he
cor
respondi
ngdet
ail
soft
hef
il
e.
Makest
her
efundandpr
int
sther
efundr
ecei
pt.
Fi
l
est
her
ecei
ptal
ongwi
tht
hesi
gnat
ureoft
he
passenger. Updat heDai
est l
yCol
l
ect
ionf
il
e.

“
AIRLI
NESRESERVATI
ONSYSTEM”
AndRepor
tsar
egener
atedas:
-
 Pr
intt
heconf
ir
medandwai
t-l
i
stedpassengerl
i
stoff
li
ght
sdepar
ti
ng.
 Pr
intt
hedai
l
ycol
l
ect
ionsummar
yrepor
t.
I
tal
sogener
atevi
ew r
atesf
ordi
ff
erentsect
or& vi
ew f
li
ghtschedul
es
f
oraspeci
fi
cper
iod
 Showst
atusoft
icketwi
thgi
venPNRnumber
.
 Repor
tonavai
l
abi
l
it
yoff
li
ght&seat
sondesi
reddat
e.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 SYSTEM ANALYSI
S

SYSTEM ANALYSI
S

I
ntr
oduct
ionofUser

Def
ini
ti
onofSyst
em

I
dent
if
icat
ionofNeed

Pr
eli
minar
yInvest
igat
ion

Modul
esi
nAI
R-LI
NESRESERVATI
ONSYSTEM

“
AIRLI
NESRESERVATI
ONSYSTEM”
 SYSTEM ANALYSI
S

Anal
ysi
sisadet
ail
edst
udyoft
hevar
iousoper
ati
onsper
for
medbya
syst
em andt
hei
rrel
ati
onwi
thi
nandout
sidet
hesyst
em.Akeyquest
ioni
swhat
mustbedonet
osol
vet
hepr
obl
em.Oneaspectoft
heanal
ysi
sdef
ini
ngt
he
boundar
iesoft
hesyst
em anddet
ermi
ningwhet
herornotacandi
dat
esyst
em
shoul
dconsi
derot
herr
elat
edsyst
em.
Dur
inganal
ysi
sdat
aar
ecol
l
ect
edont
heavai
l
abl
efi
l
esdeci
si
onpoi
ntsand
t
ransact
ionhandl
edbyt
hepar
entsyst
em.Somel
ogi
calsyst
em model
sand
t
ool
s ar
e used i
nthe anal
ysi
s.Dat
afl
ow di
agr
ams,i
nter
views,onsi
te
obser
vat
ionandquest
ionnai
resar
eexampl
es,t
hei
nter
viewi
scommonl
yused
i
nanal
ysi
s.I
trequi
resspeci
alski
l
landsensi
ti
vi
tyt
othesubj
ectbei
ngi
nter
view
bi
asi
ndat
acol
l
ect
ionandi
nter
pret
ati
oncanbepr
obl
em.
Tr
aini
ngexper
ienceandcommonsensear
erequi
redf
orCol
l
ect
ionsoft
he
i
nfor
mat
ion ar
e needed t
o do anal
ysi
s. Once anal
ysi
siscompl
eted,t
he
anal
ysthasf
ir
m under
standi
ngofwhati
stobedone.Thenextst
epi
sto
deci
dehow t
hepr
obl
em mi
ghtbesol
ved.Thusi
nsyst
em desi
gn,webe
movef
rom t
hel
ogi
cal
tot
hephysi
cal
aspect
soft
hel
i
fecycl
e.

TheI
nit
ial
Invest
igat
ionandI
dent
if
icat
ionofneed:

The mostcr
it
icalphas
e ofmanagi
ng syst
em pr
oject
sispl
anni
ng t
o
l
aunchasyst
em i
nvest
igat
ion,weneedpl
andet
ail
i
ngt
hest
epst
obet
aken,
t
he peopl
eto be quest
ioned and t
hey outcome expect
ed.The i
nit
ial
i
nvest
igat
ionhast
heobj
ect
iveofdet
ermi
ningwhet
hert
heuser
srequesthas
pot
ent
ialmer
it
.Themaj
ors
tepsar
edef
ini
nguserr
equi
rement
s.Whent
he
i
nit
iali
nvest
igat
ioni
scompl
eted.Theuserr
ecei
vesapr
oposalsummar
izi
ng
t
hef
indi
ngt
her
ecommendat
ionoft
heanal
yst
.
“
AIRLI
NESRESERVATI
ONSYSTEM”
 Akeypar
toffeasibi
l
it
yanal
ysi
sisgat
her
ingi
nformati
onaboutt
hepresent
syst
em.Theanalystknowswhati
nfor
mati
ontogather,wher
etofi
ndit
,howto
coll
ecti
tandwhat

“
AIRLI
NESRESERVATI
ONSYSTEM”
tomakeofi t
.Thepr operus eoftoolsforgather
inginformati
onist hekeyt o
succes sf
ulanal
ysis.Thetoolsar
et hetradi
ti
onali
ntervi
ew,questionnair
e,and
on- sit
e observat
ion.We need t o know,f orexampl e how to st
ructure an
i
nter vi
ew,whatmakesup a quest ionnai
re,and whatt olookf oron- si
te
obser vati
ons. These t ools when l ear
ned help anal ysi
s assess t he
effectiveness oft he presentsystem and pr ovide the groundwor kf or
recommendi ngacandi datesyst
em.

I
dent
if
icat
ionofneed
Thesyst
em needaccompl
i
sht
hef
oll
owi
ngf
unct
ions:

 The syst
em shoul
d al
l
ow t
he count
erassi
stant
sto handl
eti
cket
ing and
r
efunds.
 Whi
l
e accept
ing r
eser
vat
ion dat
a,al
lnecessar
y val
i
dat
ions shoul
d be
per
for
med.
Forexampl e,t
hesyst em shoul dcheckwhet heraf l
i
ghtoper at
esont he
dateoft ravelspecif
iedbyt hepassenger .Itshoul dal socheckt heseat
avail
abili
tystatus.Afteralldatahasaccept ed,t hesyst em shoul dpri
nt
theticket.Itshouldal sostor ethepassengerdet ai
ls,updat ethedai l
y
coll
ections,andupdat etheseatpl an.
 I
ncaseofcancel l
ati
on,t hesyst em shoul dacceptt hePNR number
from theuser ,vali
datethePNRnumberandupdat et hecancel lat
ion
fl
agfort hepassenger .Thesyst em shoul dthenpr i
ntther efundreceipt
.
I
tshoul dalsoupdat ethedai lycoll
ectionst or ef
lectt her efundamount .
Thest atusofover bookedandwai t-
listedt icketsshoul dbechanged
wheneveraconf i
rmedt i
cketiscancel led.
 Thes ystem shouldgener atethef oll
owi ngr epor ts:

.Conf
1 ir
medpassengerl
i
st
2.Wai
ti
ngl
i
st
3.Dai
l
ycol
l
ect
ionr
epor
t

I
naddi
ti
on,t
henew syst
em shoul
dpr
ovi
def
aci
l
it
atepassenger
stoper
for
m
t
hef
oll
owi
ngt
asks
:
 Checkt
hewai
ti
ngl
i
sts
tat
us.
 Vi
ewr
atesf
ordi
ff
erentsect
ors.

“
AIRLI
NESRESERVATI
ONSYSTEM”
  Vi
ew f
li
ghtschedul
esf
oraspeci
fi
cper
iod.Thi
smodul
eshoul
dbe
devel
opedasanaf
fi
li
atepr
ogr
am t
hatcanbeeasi
l
yint
egr
atedwi
th
var
iousWebsi
tes.

PLATFORM USED

Har
dwar
eRequi
rement

1
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ium Pr
ocessororabove

2.Col
orMoni
tor

3.Keyboar
d

4.8GBHar
dDi
skorabove

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6.1
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oppyDi
skDr
ive

7.Speaker
s

“
AIRLI
NESRESERVATI
ONSYSTEM”
 Sof
twar
eRequi
rement

1
. Wi
ndows9xorMS-
DOS6.
22

2. Tur
boC++Compi
l
er

3. Tur
boC++Edi
tororanyot
hert
extedi
tor

“
AIRLI
NESRESERVATI
ONSYSTEM”
 PROJECTANALYSI
S
(
OOPS–Obj
ectOr
ient
edPr
ogr
ammi
ngSyst
em)

Obj
ectOr
ient
ed Pr
ogr
ammi
ng i
samet
hod ofpr
ogr
ammi
ng t
hatseekst
o
mi
mict
hewaywef
orm model
soft
hewor
ld.Tocopewi
tht
hecompl
exi
ti
esof
l
i
fe,we have evol
ved a wonder
fulcapaci
tyt
o gener
ali
ze,cl
assi
fy and
gener
ate abst
ract
ions
.Al
mostever
ynoun i
n ourvocabul
aryr
epr
esent
sa
cl
assofobj
ect
sshar
ingsomesetofat
tr
ibut
esorbehavi
oral
trai
ts.
Theent
ir
ebasi
sofObj
ectOr
ient
edPr
ogr
ammi
ng,i
nfecti
sdef
ini
ngt
heObj
ect

i
nObj
ectOr
ient
edPr
ogr
ammi
ng.Obj
ecti
sauni
tthatcombi
nesbot
hcode

anddat
atoget
her
.Andanobj sani
ecti nst
anceofacl
ass.Cl
assi
sat
ypeof

dat
ast
ruct
uredef
inedt
ohol hdat
dbot aandt
hecodef
unct
ions.

Obj
ectOr
ient
edPr
ogr
ammi
ngal
soal
l
owsyout
odesi
gnandi
mpl
ementyour

appl
i
cat
ion mor
e qui
ckl
ythan t
radi
ti
onalappr
oaches. Obj
ect Or
ient
ed

Pr
ogr
ammi
ngal
somakescodeeasi
ert
omai
ntai
nsot
hatyoucanr
efi
net
he

i
mpl
ement
ati
onwi
thoutcausi
ngmaj
orpr
obl
ems.

Si
nceobj
ect-
ori
ent
edpr
ogrammi
ngwasf undamentalt
othedevel
opmentofC++,
i
t
i
simpor
tantt
odefi
nepr
eci
sel
ywhatobj
ect-ori
ent
edprogrammingis.Obj
ect
-
ori
ent
edpr
ogr
ammi
nghast
akent
hebesti
deasofst
ruct
uredpr
ogr
ammi
ng
andhascombi
nedt
hem wi
thsever
alpower
fulconcept
sthatal
l
ow yout
o
or
gani
zeyourpr
ogr
amsmor
eef
fect
ivel
y.I
ngener
al,whenpr
ogr
ammi
ngi
n
anobj
ect
-or
ient
edf
ashi
on,youdecomposeapr
obl
em i
ntoi
tsconst
it
uent
par
ts.Eachcomponentbecomesas
elf
-cont
ainedobj
ectt
hatcont
ainsi
ts
own i
nst
ruct
ions and dat
arel
ated t
othatobj
ect
.Thr
ough t
his pr
ocess,

“
AIRLI
NESRESERVATI
ONSYSTEM”
compl
exi
tyi
sreducedandyoucanmanagel
argerpr
ogr
ams.

“
AIRLI
NESRESERVATI
ONSYSTEM”
Encapsul
ati
on

As you pr
obabl
y know, al
l pr
ogr
ams ar
e composed of t
wo

f
undament
alel
ement
s:pr
ogr
am st
atement
s(code)anddat
a.Codei
s

t
hatpar
tofa pr
ogr
am t
hatper
for
ms act
ions,and dat
aist
he

i
nfor
mat
ionaf
fect
edbyt
hoseact
ions.Encapsul
ati
oni
sapr
ogr
ammi
ng

mechani
sm t
hatbi
ndst
oget
hercodeandt
hedat
aitmani
pul
ates
,and

t
hatkeepsbot
hsaf
efr
om out
sidei
nter
fer
enceandmi
suse.

I
nanobj
ect
-or
ient
edl
anguage,codeanddat
amaybeboundt
oget
her

i
nsuchawayt
hatasel
f-cont
ainedbl
ackboxi
scr
eat
ed.Wi
thi
nthebox

ar
e al
lnecessar
y dat
a and code.When code and dat
a ar
eli
nked

t
oget
heri
nthi
sfashi
on,anobj
ecti
scr
eat
ed.I
not
herwor
ds,anobj
ecti
s

t
hedevi
cet
hatsuppor
tsencapsul
ati
on.

Wi
thi
nanobj
ect
,thecode,dat
a,orbot
hmaybepr
ivat
etot
hatobj
ector

publ
i
c.Pr
ivat
ecodeordat
aisknownt
o,andaccessi
bleonl
yby,anot
her

par
toft
heobj
ect
.

Thati
s,pr
ivat
ecodeordat
amaynotbeaccessedbyapi
eceoft
hepr
ogr
am

t
hatexi
stsout
sidet
heobj
ect
.Whencodeordat
aispubl
i
c,ot
herpar
tsof

yourpr
ogr
am mayaccessi
t,event
houghi
tisdef
inedwi
thi
nanobj
ect
.

Typi
cal
l
y,t
hepubl
i
cpar
tsofanobj
ect

ar
eusedt
opr
ovi
deacont
rol
l
edi
nter
facet
othepr
ivat
eel
ement
soft
heobj
ect
.

“
AIRLI
NESRESERVATI
ONSYSTEM”
Pol
ymor
phi
sm

Pol
ymor
phi
sm (
from t
heGr
eek,meani
ng“
manyf
orms”
)ist
hequal
i
tyt
hat

al
l
owsonei
nter
facet
obeusedf
oragener
alcl
assofact
ions.Thespeci
fi
c

act
ioni
sdet
ermi
nedbyt
heexactnat
ureoft
hesi
tuat
ion.Asi
mpl
eexampl
e

ofpol
ymor
phi
sm i
sfoundi
nthe

“
AIRLI
NESRESERVATI
ONSYSTEM”
St
eer
ingwheelofanaut
omobi
l
e.Thest
eer
ingwheel(
i.
e.,t
hei
nter
face)i
sthe

samenomat
terwhatt
ypeofact
ualst
eer
ingmechani
sm i
sused.Thati
s,t
he

st
eer
ingwheelwor
kst
hesamewhet
heryourcarhasmanualst
eer
ing,power

st
eer
ing,orr
ack-
and-
pini
on s
teer
ing.Ther
efor
e,once you know how t
o

oper
atet
hest
eer
ingwheel
,youcandr
ive

anyt
ypeofcar
.Thesamepr
inci
plecanal
soappl
ytopr
ogr
ammi
ng.For

exampl
e,consi
der

a st
ack(
whi
ch i
sa f
ir
st-
in,l
ast
-outl
i
st)
.You mi
ghthave a pr
ogr
am t
hat

r
equi
rest
hreedi
ff
erentt
ypesofs
tacks
.Onest
acki
susedf
ori
ntegerval
ues,

one f
orf
loat
ing-
poi
ntval
ues,and one f
orchar
act
ers.I
nthi
s case,t
he

al
gor
it
hm t
hati
mpl
ement
seachst
ack

i
sthe same,even t
hough t
he dat
abei
ng st
ored di
ff
ers.I
n anon-
obj
ect
-

or
ient
edl
anguage,youwoul
dber
equi
redt
ocr
eat
ethr
eedi
ff
erentset
sof

st
ackr
out
ines
,cal
l
ingeachs
et

byadi
ff
erentname,wi
theachsethavi
ng i
tsowni
nter
face.However
,

becauseofpol
ymor
phi
sm,i
nC++youcancr
eat
eonegener
alsetofst
ack

r
out
ines(
onei
nter
face)t
hatwor
ksf
oral
lt
hreespeci
fi
csi
tuat
ions.Thi
sway,

onceyouknowhowt
ouseonest
ack,youcanuset
hem al
l
.

Mor
egener
all
y,t
heconceptofpol
ymor
phi
sm i
sof
tenexpr
essedbyt
he

phr
ase“
onei
nter
face,mul
ti
plemet
hods.
”Thi
smeanst
hati
tispossi
ble

t
o desi
gn a gener
ic i
nter
face t
o a gr
oup of r
elat
ed act
ivi
ti
es.

Pol
ymor
phi
sm hel
psr
educecompl
exi
tybyal
l
owi
ngt
hesamei
nter
face
“
AIRLI
NESRESERVATI
ONSYSTEM”
t
obeusedt
ospeci
fyagener
alcl
assofact
ion.I
tist
he

compi
l
er’
sjobt
osel
ectt
hespeci
fi
cact
ion(
i.
e.,met
hod)asi
tappl
i
est
oeach

si
tuat
ion.You,t
hepr
ogr
ammer
,don’
tneedt
odot
hissel
ect
ionmanual
l
y.You

needonl
y

r
ememberandut
il
i
zet
hegener
ali
nter
face.

“
AIRLI
NESRESERVATI
ONSYSTEM”
The f
ir
stobj
ect
-or
ient
ed pr
ogr
ammi
ng l
anguages wer
eint
erpr
eter
s,so

pol
ymor
phi
sm was,ofcour
se,suppor
tedatr
unt
ime.However
,C++i
sa

compi
l
ed l
anguage.Ther
efor
e,i
n C++,bot
hrun-
ti
me and compi
l
e-t
ime

pol
ymor
phi
sm ar
esuppor
ted.

I
nher
it
ance

I
nher
it
ancei
sthepr
ocessbywhi
choneobj
ectcanacqui
ret
hepr
oper
ti
es

ofanot
herobj
ect
.The r
eason t
hisi
simpor
tanti
sthati
tsuppor
tst
he

conceptofhi
erar
chi
calcl
assi
fi
cat
ion.I
fyout
hinkabouti
t,mostknowl
edge

i
smademanageabl
ebyhi
erar
chi
cal(
i.
e.,t
op-
down)cl
assi
fi
cat
ions
.For

exampl
e,aRedDel
i
ciousappl
eispar
toft
hecl
assi
fi
cat
ionappl
e,whi
chi
n

t
urni
spar
toft
hef
rui
tcl
ass,whi
chi
sundert
hel
argercl
assf
ood.Thati
s,

t
hef
oodcl
asspossessescer
tai
nqual
i
ti
es(
edi
ble,nut
ri
ti
ous
,et
c.)t
hatal
so

appl
y,l
ogi
cal
l
y,t
oit
sfr
uitsubcl
ass
.Inaddi
ti
ont
othesequal
i
ti
es,t
hef
rui
t

cl
asshasspeci
fi
cchar
act
eri
sti
cs(
jui
cy,sweet
,et
c.)t
hatdi
sti
ngui
shi
tfr
om

ot
herf
ood.Theappl
ecl
assdef
inest
hosequal
i
ti
esspeci
fi
ctoanappl
e

(
growsont
rees
,nott
ropi
cal
,et
c.)
.ARedDel
i
ciousappl
ewoul
d,i
ntur
n,

i
nher
ital
lthequal
i
ti
esofal
lpr
ecedi
ngcl
asses,andwoul
ddef
ineonl
ythose

qual
i
ti
est
hatmakei
tuni
que.

Wi
thoutt
he use ofhi
erar
chi
es,each obj
ectwoul
d have t
o expl
i
cit
ly

def
ineal
lof i
tschar
act
eri
sti
cs.However
,usi
ngi
nher
it
ance,anobj
ect

needst
odef
ineonl
ythose

qual
i
ti
est
hatmakei
tuni
quewi
thi
nit
scl
ass.I
tcani
nher
iti
tsgener
al
“
AIRLI
NESRESERVATI
ONSYSTEM”
at
tr
ibut
esf
rom i
tspar
ent
.Thus,i
tist
he i
nher
it
ance mechani
sm t
hat

makesi
tpossi
blef
oroneobj
ectt
obeaspeci
fi
cinst
anceofamor
e

gener
alcase.

C++I
mpl
ement
sOOP

“
AIRLI
NESRESERVATI
ONSYSTEM”
Asyouwi
l
lseeasyoupr
ogr
esst
hrought
hisbook,manyoft
hef
eat
ures

ofC++ exi
stt
opr
ovi
desuppor
tforencapsul
ati
on,pol
ymor
phi
sm,and

i
nher
it
ance.Remember
,however
,thatyoucanuseC++t
owr
it
eanyt
ype

ofpr
ogr
am,usi
ng anyt
ype ofappr
oach.The f
actt
hatC++ suppor
ts

obj
ect
-or
ient
ed pr
ogr
ammi
ng doesnotmean t
hatyou can onl
ywr
it
e

obj
ect
-or
ient
ed pr
ogr
ams.As wi
thi
ts pr
edecessor
,C,one ofC++’
s

st
rongestadvant
agesi
sit
sfl
exi
bil
i
ty.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 RI
SKANALYSI
S

Pr
ojectRi
sk:I
tident
if
y pot
ent
ialbudget
ary,schedul
e,per
sonnel
,resour
ce,

cust
omer
,andr
equi
rement
spr
obl
emsandt
hei
rimpactonsof
twar
e.Al
ltheabove

f
act
orsar
eanal
yzed,cust
omerr
equi
rement
sar
eanal
yzedpr
oper
ly.

Techni
cal Ri
sk: I
tident
if
ies pot
ent
ial desi
gn, i
mpl
ement
ati
on, i
nter
face,

ver
if
icat
ion,andmai
ntenancepr
obl
ems.Al
lt
heabovef
act
orshavebeenanal
yzed.

Busi
nessRi
sk:(
1)Sof
twar
eisdevel
opedkeepi
ngi
nmi
ndt
hatt
her
eisdemandi
n

cust
om,sot
hatt
oavoi
dthemar
ketr
isk.(
2)Sof
twar
eisdesi
gnedt
ofi
tint
othe

over
allbusi
nessst
rat
egyf
ort
hecust
om depar
tment
,toavoi
dthest
rat
egi
cri
sk.(
3)

Thesof
twar
eiseasi
l
yunder
standabl
ebyt
hesal
esper
son’
steam,sot
hatt
heycoul
d

know muchaboutt
hepr
oductwor
kingandsel
lint
hemar
ket
.(4)I
thast
hest
rong

managementsuppor
t,andnotl
i
kel
ytochangei
nthemanagementpeopl
etoavoi
d

t
hemanagementr
isk.

(
5)Sof
twar
efi
tst
hebudgetandt
her
eisnobudgetr
isk.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 OJBECTORI
ENTEDDEVELOPMENT
Anobj
ect
-or
ient
edsyst
em dr
awsuponcl
assdef
ini
ti
onst
hatar
eder
ived
f
rom t
heanal
ysi
smodel
.Someoft
hesedef
ini
ti
onswi
l
lhavet
obebui
l
t
f
rom scr
atch,butmanyot
her
smayber
eused i
tappr
opr
iat
edesi
gn
pat
ter
nsar
erecogni
zed.Obj
ectOr
ient
edDesi
gnest
abl
i
shesadesi
gn
bl
uepr
intt
hatenabl
esasof
twar
eengi
neert
odef
inet
heObj
ectOr
ient
ed
ar
chi
tect
urei
n a mannert
hatmaxi
mized r
euse,t
her
eby i
mpr
ovi
ng
devel
opmentspeedandend-
productqual
i
ty.
Thef
ourl
ayer
soft
heObj
ectOr
ient
eddesi
gnar
e:
Thesubsyst
em l
ayer
:Itr
epr
esent
seachoft
hesubsyst
emst
hatenabl
e
t
he sof
twar
eto achi
eve i
ts cust
omer
-def
ined r
equi
rement
s and t
o
i
mpl
ement t
he t
echni
cal i
nfr
ast
ruct
ure t
hat suppor
ts cust
omer
r
equi
rement
s,i
nthecust
om depar
tment
.

Thecl
assandobj
ectl
ayer
:Itcont
ainst
hecl
asshi
erar
chi
est
hatenabl
e
t
hesyst
em t
obecr
eat
edusi
nggener
ali
zat
ionsandi
ncr
easi
ngl
ymor
e
t
arget
edspeci
ali
zat
ions.

Themessagel
ayer
:Itcont
ainst
hedesi
gndet
ail
sthatenabl
eeachobj
ect
t
ocommuni
cat
ewi
thi
tscol
l
abor
ator
s.Thi
slayerest
abl
i
shest
heex
ter
nal
andi
nter
sint
erf
acesf
ort
hesof
twar
e.

Ther
esponsi
bil
i
ti
esl
ayer
:Itcont
ainst
hedat
ast
ruct
ureandal
gor
it
hmi
c
desi
gnf
oral
lat
tr
ibut
esandoper
ati
onsf
oreachobj
ect
.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 WORKFLOW THEPROJECT

 Usercan vi
ew l
i
stofst
ati
onsal
ong wi
tht
hei
rcode,char
gesf
or
documentandnon-
documentbysel
ect
ingopt
ion1f
rom t
hemai
n
menu.

 Usercanbookt
hecour
ierbysel
ect
ingopt
ion2f
rom t
hemai
nmenu.
User
shavet
oinputdet
ail
sofcour
ier
,consi
gnorandconsi
gnee,and
dat
aissavedi
nthef
il
e–cus
tomer
.at
.

 Usercansear
chf
orst
ati
oni
nfor
mat
ionbygi
vi
ngst
ati
oncode,by
sel
ect
ingopt
ion3f
rom t
hemai
nmenu.

 Usercansear
chandvi
ewcust
omerdet
ail
sbysel
ect
ingopt
ion4f
rom
t
hemai
nmenu.

 Usercanvi
ew dai
l
ybooki
ngst
atusbysel
ect
ingopt
ion1f
rom t
her
epor
t
menu.

 Usercanvi
ew mont
hlybooki
ngst
atusbysel
ect
ingopt
ion2f
rom t
he
r
epor
tmenu.

 Usercanadd,modi
fyordel
etest
ati
onr
ecor
dsbysel
ect
ingopt
ion1
,
2or3f
rom t
heedi
tst
ati
onmenu.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 FEASI
BILI
TYSTUDY

St
epsi
nfeasi
bil
i
tyanal
ysi
s

Ei
ghtst
epsar
einvol
vedi
nthef
easi
bil
i
tyanal
ysi
s.Theyar
e:

1
.For
m apr
ojectt
eam andappoi
ntapr
ojectl
eader
.
2.Pr
epar
esyst
em f
lowchar
ts.
3.Enumer
atepot
ent
ial
proposedsyst
ems.
4.Def
ineandi
dent
if
ychar
act
eri
sti
csofpr
oposedsyst
em.
5.Det
ermi
neandeval
uat
eper
for
manceandcostef
fect
ivenessof
eachpr
oposedsyst
em.
6.Wei
ghtsyst
em per
for
manceandcostdat
a.
7.Sel
ectt
hebestpr
oposedsyst
em.
8.Pr
epar
eandr
epor
tfi
nal
proj
ectdi
rect
ivet
omanagement

“
AIRLI
NESRESERVATI
ONSYSTEM”
 SYSTEM DESI
GN
I
ntr
oduct
ion

Syst
em desi
gn pr
ovi
des t
he under
standi
ngs and pr
ocedur
aldet
ail
s
necess
aryf
ori
mpl
ement
ingt
hes
yst
em r
ecommendedi
nthesyst
em st
udy.
Emphasi
sison t
he t
ransl
ati
ng t
he per
for
mance r
equi
rement
sint
o desi
gn
speci
fi
cat
ions.Thedesi
gnhasi
sat
ransi
ti
onf
rom auser
-or
ient
eddocument
(
Syst
em pr
oposal
)toadocumentor
ient
edt
othepr
ogr
ammer
sordat
abase
per
sonnel
.

Syst
em desi
gngoest
hrought
wophasesofdevel
opment
:

1
) Logi
cal
Desi
gn

2) Physi
cal
Des
ign

Adat
afl
owdi
agr
am showst
hel
ogi
calf
lowoft
hesyst
em.Foras
yst
em
i
tdescr
ibest
hei
nput(
sour
ce)
,out
put(
dest
inat
ion)
,FI
LE(
dat
ast
ores)and
pr
ocedur
es(
dat
afl
ows)al
linaf
ormatt
hatmeet
stheuser
’sr
equi
rement
.
Whenanal
ysi
spr
epar
ethel
ogi
cal
syst
em desi
gn,t
heyspeci
fyt
heuserneeds
atal
evelofdet
ailt
hatvi
rt
ual
l
ydet
ermi
nest
hei
nfor
mat
ionf
low i
ntoanoutof
t
hesys
tem andt
her
equi
reddat
aresour
ces.Thel
ogi
caldesi
gnal
sospeci
fi
es
i
nputf
ormsandscr
eenl
ayout
s.

Theact
ivi
ti
esf
oll
owi
ngl
ogi
caldesi
gnar
ethepr
ocedur
efol
l
owedi
nthe
physi
caldes
ign e.
g.,pr
oduci
ng pr
ogr
ams,sof
twar
e,f
il
e and a wor
king
syst
em.Desi
gnspeci
fi
cat
ionsi
nst
ructt
heuseraboutwhatt
hesyst
em shoul
d
do.

Logi
cal
andOut
putDesi
gn:

“
AIRLI
NESRESERVATI
ONSYSTEM”
 The l
ogi
caldesi
gn ofan i
nfor
mat
ion syst
em i
s anal
ogous t
o an
engi
neer
ingbl
uepr
intofanaut
omobi
l
e.I
tshowst
hemaj
orf
eat
uresandhow
t
heyar
erel
atedt
ooneanot
her
.Thedet
ail
edspeci
fi
cat
ionf
ort
henewsyst
em
wasdr
awnont
hebasesofuser
’sr
equi
rementdat
a.Theout
put
sinput
sand
dat
abasesar
edesi
gnedi
nthi
sphase.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 Out
putdesi
gni
soneoft
hemosti
mpor
tantf
eat
uresoft
hei
nfor
mat
ion
syst
em.Whent
heout
puti
snotofgoodqual
i
tyt
heuser
swi
l
lbeaver
set
ouse
t
henewl
ydesi
gnedsyst
em andmaynotuset
hesyst
em.Ther
ear
emany
t
ypesofout
put
,al
lofwhi
chcanbeei
therhi
ghl
yusef
ulorcanbecr
it
ical
tot
he
user
s,dependi
ngont
hemanneranddegr
eet
owhi
cht
heyar
eused.

Out
put
sfr
om comput
ersyst
em ar
erequi
redpr
imar
il
ytocommuni
cat
e
t
her
esul
tsofpr
ocessi
ngt
ouser
s;t
heyar
eal
sousedt
opr
ovi
deaper
manent
har
dcopyoft
heser
esul
tsf
orl
aterconsul
tat
ion.Var
ioust
ypesofout
put
s
r
equi
redcanbel
i
stedasbel
ow:

 Ext
ernal
Out
put
s,whosedest
inat
ioni
sout
sidet
heor
gani
zat
ion

 I
nter
nal
out
put
s,whosedest
inat
ioni
swi
tht
heor
gani
zat
ion

 Oper
ati
onalout
put
s,whose use i
spur
elywi
thi
nthe comput
er
depar
tmente.
g.,pr
ogr
am-
li
sti
nget
c.

 I
nter
act
ive out
put
s,whi
ch i
nvol
ve t
he user i
s communi
cat
ing
di
rect
lywi
tht
hecomput
er,I
tispar
ti
cul
arl
yimpor
tantt
oconsi
der
humanf
act
orwhendesi
gni
ng comput
erout
put
s.Endusermust
f
indout
put
seasyt
ous
eandusef
ult
othei
rjobs,wi
thoutqual
i
ty
out
put
,usermayf
ind t
he ent
ir
e syst
em unnecessar
yand avoi
d
usi
ngi
t.Thet
erm“
Out
put
”inanyi
nfor
mat
ionsyst
em mayappl
yto
ei
therpr
int
erordi
spl
ayed i
nfor
mat
ion.Dur
ing t
he desi
gni
ng t
he
out
putf
ort
hissyst
em,i
twast
akeni
ntoconsi
der
ati
on,whet
hert
he
i
nfor
mat
iont
obepr
esent
edi
nthef
orm ofquer
yofr
epor
tort
o
cr
eat
edocument
set
c.

Otheri
mpor
tantf
act
orst
hatwer
etakeni
ntoconsi
der
ati
on
ar
e:

“
AIRLI
NESRESERVATI
ONSYSTEM”
 TheEnduser
,whowi
l
luset
heout
put
.

 Theact
ual
usageoft
hepl
annedi
nfor
mat
ion

“
AIRLI
NESRESERVATI
ONSYSTEM”
  Thei
nfor
mat
iont
hati
snecessar
yforpr
esent
ati
on

 When and how of

ten out
putand t
hei
rfor
mati
sneeded.Whi
l
e
desi
gni
ngout
putf
orpr
ojectbasedAt
tendanceCompi
l
ati
onSyst
em,
t
he f
oll
owi
ng aspect
s of out
put
s desi
gni
ng wer
etaken i
nto
consi
der
ati
on.

 Theout
put
s(i
.e.
,wel
lfor
mat
tedt
abl
eout
put
sint
hescr
eeni
tsel
f)
desi
gnedar
esi
mpl
etor
eadandi
nter
pret
.

 For
matofeach out
putwasanot
heri
mpor
tantpoi
ntt
aken i
nto
consi
der
ati
on.Out
putmedi
a,f
oreachout
putappr
opr
iat
emedi
ais
deci
dedwhet
heri
twi
l
lbedi
spl
ayedonscr
eenorwi
l
lbet
akent
o
pr
int
erorbot
h.

 Ot
herout
putdesi
gnr
elat
edspeci
fi
cat
ions,i
.e.
,how f
requent
lyt
he
out
put
s wi
l
l be gener
ated, how many pages or sheet
s
appr
oxi
mat
elyi
twi
l
lkeepup,whati
sit
spl
anneduseandout
put
di
str
ibut
iont
ouser
sar
eal
sot
akeni
ntoaccount
.

These wer
eaf
ew maj
ordesi
gni
ng i
ssues,whi
ch wer
etaken i
nto
consi
der
ati
on,whi
l
e deci
ding t
he out
putspeci
fi
cat
ionsf
ort
he syst
em.As
di
rectbenef
ici
aryofr
epor
tsi
sthe usercommuni
ty,t
heywer
e consul
ted
const
ant
lyatever
ylevel
.For
mat
sandscr
eendesi
gnf
orvar
iousr
epor
tswer
e
i
dent
if
ied,t
aki
ngi
ntoaccountt
heuserr
equi
rement
s.Bef
oref
inal
i
singt
hes
e
wer
egi
vent
ouser
sforanyi
mpr
ovementandsuggest
ions.Endus
ersi
ssues
t
akeni
ntoconsi
der
ati
onwer
eReadabi
l
it
y,Rel
evanceandAccept
abi
l
it
y.

Onceal
ltheout
putr
epor
tst
o begener
ated byHARS syst
em wer
e
i
dent
if
ied,t
heywer
e gi
ven t
o user
sfort
hei
raccept
ance.Forpr
otot
ypi
ng
var
iousout
put
s,f
inalout
put
smodel
swer
ecr
eat
edwi
thdummydat
a,bef
ore

“
AIRLI
NESRESERVATI
ONSYSTEM”
t
heywer
efi
nal
i
zed.

Out
putSour
ces:
Out
putcont
ent
sori
ginat
efr
om t
hesesour
ces:

 Ret
ri
eval
from adat
asour
ce.

 Tr
ansmi
ssi
onf
rom apr
ocessorsyst
em act
ivi
ty.

 Di
rect
lyf
rom ani
nputsour
ce.

Thei
nfor
mat
ionpr
oducedi
nanout
putcanbepr
esent
edas

 Tabul
arcont
ent
s

 Gr
aphi
cfor
mat

 Usi
ng

I
cons Out
put

Def
ini
ti
on:

The out
putshoul
d be def
ined i
n

t
ermsof
:Typesofout
put
s

 Cont
ent
-headi
ngs,numer
ic,al
phanumer
ic,et
c.,

 For
mat
-har
dcopy,scr
een,mi
crof
il
m,et
c.,

 Locat
ion-
local
,remot
e,t
ransmi
tt
ed,et
c.,
“
AIRLI
NESRESERVATI
ONSYSTEM”
  Fr
equency-
dai
l
y,weekl
y,hour
ly,et
c.,

 Response-
immedi
ate wi
th i
n a

per
iod,et
c.,Dat
ait
ems

“
AIRLI
NESRESERVATI
ONSYSTEM”
 The name gi
ven t
o each dat
a i
tem shoul
d be r
ecor
ded and i
ts
char
act
eri
sti
csdescr
ibedcl
ear
lyi
nast
andar
dfor
m:

 Whet
heral
phanumer
icornumer
ic

 Legi
ti
mat
eandspeci
fi
crangeofchar
act
eri
sti
cs

 Numberofchar
act
ers

 Posi
ti
onsofdeci
mal
poi
nt,ar
it
hmet
icdesi
gn,et
c.,

I
nputDesi
gn:

Thei
nputdesi
gni
sthel
i
nkt
hatt
iest
hei
nfor
mat
ionsyst
em i
ntot
heuser
’s
wor
ld.I
nputspeci
fi
cat
ionsdes
cri
be t
he manneri
n whi
ch dat
a ent
erst
he
syst
em f
orpr
ocessi
ng.I
nputdesi
gnf
eat
urescanensur
ether
eli
abi
l
it
yoft
he
syst
em andpr
oducer
esul
tsf
rom accur
atedat
a,ort
heycanr
esul
tint
he
pr
oduct
ionofer
roneousi
nfor
mat
ion.

I
nputDesi
gnconsi
stsof

 devel
opi
ngspeci
fi
cat
ionsandpr
ocedur
esf
ordat
apr
epar
ati
on

 St
epsnecessar
ytoputdat
aint
oausabl
efor
mforpr
ocessi
ng.

 Dat
aent
ry,t
heact
ivi
tyofput
ti
ngdat
aint
othecomput
erpr
ocessi
ng.

Obj
ect
ivesofI
nputdesi
gn

“
AIRLI
NESRESERVATI
ONSYSTEM”
 Fi
veobj
ect
ivesofdesi
gni
nputf
ocuson

 Cont
rol
l
ingt
heamountofi
nputr
equi
red

 Avoi
ddel
ay

 Avoi
dinger
ror
sindat
a

 Avoi
dingext
rast
eps.

 Keepi
ngt
hepr
ocesssi
mpl
e.

I
nputst
agessever
alact
ivi
ti
eshave t
o be car
ri
ed outaspar
toft
he
over
all
inputpr
ocess.Theyi
ncl
udesomeoral
loft
hef
oll
owi
ng.

Dat
arecor
ding (
i.
e.,col
l
ect
ion of

dat
a) Dat
a encapsul
ati
on (
i.
e.,

t
ransf
erofdat
a)

Dat
aconver
sion(
i.
,e.
cont
rol
l
ingt
hef
lowof

dat
a)Dat
atr
ansmi
ssi
on (
i.
e.,t
ranspor
ti
ng

t
hedat
a)Dat
aval
i
dat
ion(
i.
e.,checki
ngt
he

i
nputdat
a)Dat
acor
rect
ion(
i.
e.,cor
rect
ing

t
heer
ror
s)

I
nputPer
for
mawer
edesi
gned,af
teracar
efuldi
scussi
onwi
thuser
s.I
t
wasat
tempt
edt
ocoveral
luserr
equi
rement
s.Desi
gnedPer
for
mawer
egi
ven
t
ouserf
oranysuggest
ionandf
inal
appr
oval
.

Var
ious dat
ait
ems wer
eident
if
ied and wher
evernecessar
y wer
e

“
AIRLI
NESRESERVATI
ONSYSTEM”
r
ecor
ded.Ast
he dat
a concer
ning ofHARS i
svol
umi
nousi
n nat
ure and
numberofcasewi
l
lgr
ow dynami
cal
l
yinf
utur
e,pr
opercar
ewast
akenf
or
accur
acyandconsi
stencyofdat
a.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 I
nputdesi
gnsar
eai
medatr
educi
ngt
hechancesofmi
stakesofer
ror
s.
Ast
he human bei
ngsar
e pr
one t
o er
ror
sther
eisal
waysapossi
bil
i
tyof
occur
renceofchanceofer
ror
s.Adequat
eval
i
dat
ionchecksar
eincor
por
ated
t
oensur
eer
rorf
reedat
ast
orage.Someoft
hedat
aval
i
dat
ionchecksappl
i
ed
ar
easf
oll
owi
ng:

 Redundancyofdat
aischecked.I
tmeanst
her
ecor
dsofpr
imar
y
keydonotoccurt
wice.

 Pr
imar
ykeyf
iel
dofanyt
abl
emustnotbel
eftbl
ank.

 Wher
everi
temsar
ecoded,i
nputcodei
scheckedf
ori
t’
sval
i
dlywi
th
r
espectt
osever
alchecks.

 Ut
mostcar
ehasbeent
akent
oincor
por
atet
heval
i
dat
ionateach
st
age oft
he syst
em.E.
g.when ent
eri
ng r
ecor
dsi
nto empl
oyee
i
nfor
mat
ion t
abl
eforempl
oyee,i
tischecked t
hatwhet
hert
he
cor
respondi
ngempl
oyeeexi
stsi
ntheempl
oyeei
nfor
mat
iont
abl
e
et
c.,

Enoughmessagesanddi al
ogueboxesar epr ovi
dedwhi ledesignscr een,which
doesguideuserattheti
meofanyer rors
,oratti
meofent ry.Thi
sf eatur
eprovidesa
user
-fr
iendl
yint
erfacetonativeusers.I
tcanbeemphasi zedt hatinputdeignsof
HARS system is so desi
gned thatitensures easy and err
orf r
ee data entr
y
mechanism.Onceonei ssureofi
nputdatatheoutputformatt
ingbecomesar outi
ne
work.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 PROJECTDESI
GN

Modul
es&Pr
ocessl
ogi
c
Air
wayshasanumberofr eservati
onof f
icesi
neachci tywherethef l
ights
operat
e.Eachr eser
vat
ionof f
icehasanumberofr eservat
ioncountersto
handlereser
vati
onsandcancel l
ati
ons.Eachcounterhasacounterassistant
whoi sresponsi
blef
ormaki ngr eservat
ionsorcancell
ati
ons.Theprocedur e
fol
l
owedf orperf
ormi
ngr eservati
onsandcancell
ati
onsisgivenbel
low.

Reser
vat
ion
Reservat
ionsforaf l
ightcommence30daysbef or
ethedateofthefl
i
ght.The
procedur
ef ormaki ngreservati
onsisgivenbelow.Theproceduredescri
bed
below deals wit
ht he provisi
onalreservat
ions t
he can be made t
hrough
t
elephoneconver sati
on.
Onr ecei
ving requestforreservat
ionf r
om aper son,thecounterassi
stant
per
for
mst
hef
oll
owi
ngact
ivi
ti
es:
 Accept
sthe dat
e,sect
or,and cl
assoft
ravelf
rom t
he per
son and
checksfortheavail
abil
it
yofas eatontherequesteddat
e.Thedetail
s
abouttheavai
labi
li
tyseatsandt
heseatplanarekepti heReser
nt vat
ion
fi
l
e.
 Confi
rmsthedet ai
lswiththeprospect
ivepassengerandacceptsthe
r
emai
ning det
ail
s.These det
ail
sincl
ude t
he pr
efer
encessuch asa
wi
ndow oran ai
sl
e seat
,a smoki
ng ora non-
smoki
ng zone,meal
pr
efer
encessuchasveget
ari
anornon-veget
ari
an,andspeci
alser
vice
r
equest
s(SSR)
,suchasdi
etar
yandmedi
cal
consi
der
ati
ons.
 Updat
etheseatavai
l
abi
l
it
yst
atusi
nther
eser
vat
ionf
il
eandaddst
he
passengerdetai
lstot he f
il
e.The passengeris assi
gned a unique
PassengerName Request( PNR)number ,which isused to access
t
icketdet
ail
sforquer
iesandcancel
l
ation.
 Coll
ectst
hefareamount .
“
AIRLI
NESRESERVATI
ONSYSTEM”
 Pr
int
sthet
icketandgi
vesi
ttot
hepassenger
.
Updat
etheDai
l
yCol
l
ect
ionf
il
ewi
tht
hef
areamount
.
Hor
izonAi
rwaysal
sopr
ovi
desf
orover
bookedandwai
t-l
i
stedt
icket
sfort
he
economycl
ass
.Over
booki
ngi
sal
l
owedf
or1
0seat
sperf
li
ght
.Forexampl
e,i
f
t
hecapaci
tyofan

“
AIRLI
NESRESERVATI
ONSYSTEM”
ai
rcr
afti
s340seat
s,booki
ngar
emadef
or350seat
s,t
hati
s,340seat
s+1
0
over
booked t
icket
s.I
fthe numberofbooki
ngsexceedst
he capaci
tyand
over
booki
ng,awai
t-l
i
stedt
icketi
sissuedt
othepassengerwi
thhi
sorher
consent
.Anover
bookedorwai
t-l
i
stedpassengeri
saccommodat
edont
he
f
li
ghtdependi
ngont
heavai
l
abi
l
it
yofaseatwhent
hepassengerchecksi
n.A
passengerwhocannotbeaccommodat
edonaf
li
ghti
sgi
venf
ull
ref
und.

Cancel
l
ati
on
Onr
ecei
vi
ngacancel
l
ati
onr
equestf
rom apassengert
hecount
eras
sist
ant
per
for
mst
hef
oll
owi
ngt
asks
:
Ret
ri
evest
hedet
ail
sfr
om t
hef
il
eusi
ngt
hePNRnumber
.
Ver
if
iest
hedet
ail
soft
het
icketandcomput
est
her
efundamount
.
Updat
est
heseatavai
l
abi
l
it
yst
atusi
nther
eser
vat
ionsf
il
eandmar
kst
he
cor
respondi
ngdet
ail
soft
hef
il
e.
Makest
her
efundandpr
int
sther
efundr
ecei
pt.
Fi
l
est
her
ecei
ptal
ongwi
tht
hesi
gnat
ureoft
he
passenger
. Updat heDai
est l
yCol
l
ect
ionf
il
e.
Theamountofr ef
undiscal
cul
atedbasedont heti
cketst
atusandthedate
cancel
l
ati
on.I
ftheti
cketi
swai
t-l
i
stedorover
booked,f
ull
amountisr
efunded.

3cl
asseshavebeenusedi
nthi
spr
oject
:

 STATI
ON

 DATE

 CUST

“
AIRLI
NESRESERVATI
ONSYSTEM”
Modul
esi
ncl
assSTATI
ON:

 addi
ti
on(
) : Funct
iont
oaddnew st
ati
onr
ecor
d
i
nthefil
e.
 modi
fi
cat
ion(
) : Funct
iontomodi
fyexi
sti
ngr
ecor
dof
st
ati
on.
 del
eti
on(
) : Funct
iont
odel
eteexi
sti
ngr
ecor
doft
he
st
ati
on.
li
st(
) : Funct
iont
odispl
ayl
istofal
lst
ati
ons.
 search(
) : Funct
iont
osearchi
nformati
onfor
st
ati
on.
 amount
() : Funct
iont
ocal
cul
ateandr
etur
ntot
al
amount f
or t
he gi
ven
i
nformati
onofst
ati
on.
 f
oundcode(
) : Functi
ontor
etur
nstat
ioncodef
oundi
n
t
hef
il
eornot
.

Modul
esi
ncl
assDATE:

 val
i
d() : Funct
iont
ocheckval
i
dit
yoft
he
gi
vendat
e.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 Modul
esi
ncl
assCUSTOMER:

 booki
ng(
) : Funct
iont
obookcour
ieral
ongwi
th
consi
gnor and consi
gnee
i
nfor
mat
ionand st
orei
nthef
il
e–
cust
omer.at
.
 sear
ch(
) : Funct
iont
osear
chf
ort
hecust
omer
i
nformati
on.
 dai
lyl
ist(
) : Functi
ontodi
spl
aydai
l
ybookingst
atus
.
 monthlyli
st(
) : Functi
ontodi
spl
aymonthl
ybooki
ng
st
atus.
l
ast
cust
code(
) : Functi
ont
oret
urnl
astcust
omercodei
n
t
hecust
omerf
il
e.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 TABLESTRUCTURE

Twof
il
eshavebeenusedi
nthi
spr
oject
:

1
.CUSTOMER.DAT(Stor
esall
inf
ormat
ionf
orcust
omers)
 cust
code : Codeno.oft
hecust
omer
.Thi
sisuni
que
fi
eld.
 Name : Nameoft hecust
omer .
 Address : Addressoft
hecustomer.
 Phone : Phoneno.ofthecustomer
.
 St
rode : Stati
oncodetowhichcour
ierhast
obe
sends.
 Came : Consigneename.
 Cadress : Consigneeaddress.
 Cphone : Consigneephoneno.
 Type : Typeofthecourier(
documentornon-
document)
 Wei
ght : Weightofthecouri
er.
 Amount : Tot
alchargesforsendi
ngthecour
ier
.
DoB : Dateofbookingcouri
er.

2. STATI
ON.
DAT(
Stor
esal
li
nfor
mat
ion
f
orSt
ati
ons)
 st
rode : Codeno.ofthestat
ion.
 Name : Nameofthestati
on.
 Doc : Char
gesfordocument .
 Docadd : Addi
ti
onalchar
gesfordocumentabove
500gms.
 Ndoc : Char
gesf
ornon-
document
.
“
AIRLI
NESRESERVATI
ONSYSTEM”
 Ndocadd : Addi
ti
onalchar
gesf
ornon-
document above
500gms

PROGRAM STRUCTURE

3cl
asseshavebeenusedi
nthi
spr
oject
:

 STATI
ON
 DATE
 CUSTOMER
Modul
esi
ncl
assSTATI
ON:
 addi
ti
on(
) : Funct
iont
oaddnew st
ati
onr
ecor
d
i
nthefil
e.
 modi
fi
cat
ion(
) : Funct
iontomodi
fyexi
sti
ngr
ecor
dof
st
ati
on.
 del
eti
on(
) : Funct
iont
odel
eteexi
sti
ngr
ecor
doft
he
st
ati
on.
list
() : Funct
iont
odispl
ayl
istofal
lst
ati
ons.
 search(
) : Funct
iont
osearchi
nformati
onfor
st
ati
on.
 amount
() : Funct
iont
ocal
cul
ateandr
etur
ntot
al
amount f
or t
he gi
ven
i
nformati
onofst
ati
on.
f
oundcode(
) : Functi
ontor
etur
nstat
ioncodef
oundi
n
t
hef
il
eornot
.

Modul
esi
ncl
assDATE:
“
AIRLI
NESRESERVATI
ONSYSTEM”
 val
i
d() : Funct
iont
o checkval
i
dit
yoft
hegi
ven
dat
e.
Modul
esi
ncl
assCUSTOMER:

 booki
ng(
) : Funct
iont
obookcour
ieral
ongwi
th
consi
nor and consi
nee
i
nfor
mat
ionandst
orei
nthef
il
e–
cust
omer.
dat
.
 sear
ch(
) : Funct
iont
osear
chf
ort
hecust
omer
i
nformati
on.
 dai
l
yli
st(
) : Functi
ontodi
spl
aydai
l
ybookingst
atus
.
 Monthl
yli
st(
) : Functi
ontodi
spl
aymonthl
ybooki
ng
st
atus.
l
ast
cus
tcode(
) :

“
AIRLI
NESRESERVATI
ONSYSTEM”
DFD

“
AIRLI
NESRESERVATI
ONSYSTEM”
ENTI
TYRELATI
ONSHI
PDI
AGRAM (
ERD)
:

The over
alll
ogi
calst
ruct
ure ofa dat
abase can be expr
ess

gr
aphi
cal
l
ybyanE-
R-Di
agr
am.Thenr
elat
ivesi
mpl
i
cit
yandpi
ctor
ial
clar
it
yof

t
hisdi
agr
ammi
ng t
echni
que maywel
lSyst
em i
nlar
ge par
tfort
he wi
de

spr
eaduseoft
heE-
Rmodel
.

component
sofE-
RDi
agr
am:

 Rect
angl
e:whi
chr
epr
esentent
it
yset
s

 El
l
ipses:whi
chr
epr
esentat
tr
ibut
es

 Di
amonds:whi
chr
epr
esentr
elat
ionshi
psset
s

 Li
nes:whi
chl
i
nkat
tr
ibut
etoent
it
ysetandent
it
ysett
orel
ati
onshi
p
set
s

 Doubl
eel
l
ipses:whi
chr
epr
esentmul
ti
val
uesat
tr
ibut
es

 Dashedel
l
ipses:whi
chdenot
eder
ivedat
tr
ibut
es

“
AIRLI
NESRESERVATI
ONSYSTEM”
Ent
it
y-Rel
ati
onshi
pDi
agr
am

“
AIRLI
NESRESERVATI
ONSYSTEM”
 The f
oll
owi
ng di
agr
am depi
ctsvar
iousent
it
iesi
nvol
ved i
nthe ai
rl
i
ne
r
eser
vat
ionsyst
em t
heat
tr
ibut
esofent
it
iesand t
her
elat
ionshi
psbet
ween
ent
it
ies
:
SS
Seat R Fi
rst Cl
ass
Zon Seat
s
St
at
Meal e avai
l
abl
e
us
Canc
Seat el Dep.
pref
eren Fl
ag Ti
me
ce Ar
r.
Time

M 1
Cl
ass PASSENGE Boa Bus
in
Fe
l
igss
htDat
e
R rds FLI
GHT
Cl
assSeat
s
Trave 1
lDate

PNRNo.
Age Avai
l
abl
e

Fi
rstName
LastName

Oper
at
esi
n

1
Sect
orI
D SECTO
WeekDay2
R

Descr
ipt
ion
WeekDay1

Fi
rstCl
assFar
e EconomyCl
assFar
e
Busi
ness
Cl
assFare

TheEnt
it
y-Rel
ati
onshi
pDi
agr
am f
ort
heAi
rl
inesReser
vat
ionSyst
em
“
AIRLI
NESRESERVATI
ONSYSTEM”
DATAFLOW DI
AGRAM (
DFD)
:

Ful
ldescr
ipt
ionsoft
hesyst
em act
ual
l
yconsi
stofasetofdat
afl
owdi
agr
am.

Speci
fi
cat
ion:

“
AIRLI
NESRESERVATI
ONSYSTEM”
 ewehaveusedYOURDON’
Her sdat
afl
owsymbol
s.

 Dat
afl
ow:Dat
a move i
n a speci
fi
c di
rect
ion f
rom and

or
igi
ntoadest
inat
iont
hef
orm ofadocument
.

 Pr
ocess:Peopl
e,pr
ocedur
esordevi
cet
hatuseorpr
oduceddat
a.

Thephysi
cal
componenti
snoti
dent
if
ied.

 Sour
ceordest
inat
ion:Ext
ernalsour
ceordest
inat
ionsofdat
a

i
nter
actwi
tht
he syst
em.The t
ermssour
ce and si
nk ar
e

i
nter
changeabl
ewi
thor
igi
nanddest
inat
ion.

 Dat
ast
ore:Her
edat
aar
est
oreorr
efer
encedbyapr
ocessi
n

t
hesyst
em.

“
AIRLI
NESRESERVATI
ONSYSTEM”
 Dat
aFl
owDi
agr
am

Checkwai
ti
ngSt
atus Quer
ywai
ti
ngl
i
st&Dai
l
y

Reser
vati
on/
Cancel
l
at Updat
eavai
l
abl
e
ionReques
Askavai
labi
l
it
yof
seat
,Fare&
Feedcompl
ete
Ai
rways
Cust
omer Count
er
Reser
vat
i Gener
atePNR
Response
o
ofseat
,Fare&
schedule
Reservat
ion/

Wai
ti
ng Responsewai
ti
ngl
i
st&

CONTEXTLEVELDFD

“
AIRLI
NESRESERVATI
ONSYSTEM”
Pr
ogr
am codi
ng

“
AIRLI
NESRESERVATI
ONSYSTEM”
 PROJECTCODE–AI
RLI
NERESERVATI
ONSYSTEM

# include <i ostream. h> #

i
nclude <f stream. h> #
i
nclude<st r
ing.h> #i ncl
ude
<stdl
ib.h> # i ncl
ude
<stdi
o.h>
#i nclude <ct ype.h> #
i
nclude <dos. h> #
i
nclude<coni o.h>
#include<pr ocess .h>

cl
assTI
CKET
{

pr
ivat
e:
voi
dADD_RECORD(
char
[10]
,char
[15]
,char
[15]
,i
nt,
int
);

publ
i
c:
voidADDITI
ON(voi
d);void
ENQUI RY(
voi
d); char
*FLIGHTNO(i
nt)
;

pr
otect
ed:

char f l
tno[
10],
fr
om[
15]
,t
o[1
5]; i
nt
ecof
air
,exefai
r;

}
;

//
THI
S CLASS CONTROLS ALLTHEFUNCTI
ONS RELATED TO
PASSENGERS

cl
assPASSENGER
{
publ
i
c:
“
AIRLI
NESRESERVATI
ONSYSTEM”
voi
dADD_RECORD( i
nt,
int,
char[
26]
,char
[36]
,i
nt,
char
,char
);
voi
d DELETE_TICKET(int)
;i nt
DELETE_FLIGHT(i
nt)
; voi
d
LI
ST(voi
d);
i
ntLAST_TI CKETNO(void);int
SEATS(i
nt)
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 i
ntFOUND( i
nt);char
*NAME(i
nt); void
PASS_I
NFO( ); voi d
MODIFY()
;
pr
otect
ed:
char Class,name[26],
addr
ess
[36]
,sex; i
nt
sl
no,
age,t
icketno;
}
;

/
/THISI
STHEDERIVEDCLASSWHICHCONTROLSALLTHEFUNCTI
ONS
/
/RELATEDTORESERVATI
ON,CANCELLATI
ON,
ETC.

cl
assRESERVE:publi
cTI
CKET, publi
cPASSENGER
{
publ
i
c:
void RESERVATION( void)
; voi
d
CANCELLATION(void); voi
d
DISPLAY_TI
CKET(void); voi
d
DELETE_ALL(voi
d);
};

//FUNCTION TO ADD GI
VEN DATA I
N THE TI
CKET
FI
LE(
TICKET.DAT)

void TI CKET : : ADD_RECORD( char t _flt

no[1
0],
char
t
_fr
om[
15],chart _to[15],i
ntt_ecofair
,i
ntt_exef
air
)
{
fstream fi
le;
fi
le.open( "
TICKET. DAT",i
os::
app);
strcpy( fl
tno,t
_fl
tno); s t
rcpy(f
rom,t
_fr
om) ;
strcpy( to,t
_to);
ecof air = t_ecofair
;
exef air=t _exefair
;
fi
le.wr it
e((char*)t
his,
sizeof(
TICKET))
;fi
l
e.close()
;
}

/
/FUNCTI
ONTORETURNFLI
GHTNO.FORTHEGI
VENS.
NO

whi
l
e(f
il
e.r
ead(
(char
*)t
his,
sizeof
(TI
CKET)
))
“
AIRLI
NESRESERVATI
ONSYSTEM”
char*TICKET::FLI
GHTNO(
intsno)
{
fstr
eam f
il
e;
fi
le.open(
"TI
CKET.
DAT"
,ios:
:
in)
;intcount
=1 ;

whi
l
e(f
il
e.r
ead(
(char
*)t
his,
sizeof
(TI
CKET)
))
“
AIRLI
NESRESERVATI
ONSYSTEM”
 {
i
f (sno == count
)
br
eak;

count
++;
}
f
il
e.cl
ose();
r
eturnfl
tno;
}

/
/FUNCTI
ONTOGI
VEDATATOADDRECORDSI
NTHETI
CKETFI
LE

voi
dTI
CKET: :ADDITI
ON(voi
d)
{
fstr
eam f
il
e;
fi
le.open(
"TI
CKET.DAT",
ios::
i
n);i
f(!
fil
e.f
ail
()
)
return;
fi
le.cl
ose(
);
ADD_RECORD( "
KL176","
DELHI","MUMBAI ",1500,1 700);
ADD_RECORD( "
KL177","
MUMBAI ",
"DELHI",
1500, 1 700);
ADD_RECORD( "
KL156","DELHI"
,"CALCUTTA" ,1700, 1900) ;
ADD_RECORD( "
KL157","
CALCUTTA" ,
"DELHI",1700, 1900) ;
ADD_RECORD( "
KL166","DELHI"
,"MADRAS" ,2100, 2300) ;
ADD_RECORD( "
KL167","
MADRAS" ,"
DELHI "
,2100, 2300);
ADD_RECORD( "
KL176","
MUMBAI ",
"CALCUTTA" ,1900,21 00);
ADD_RECORD( "
KL177","
CALCUTTA" ,
"MUMBAI ",1900,21 00);
ADD_RECORD( "
KL186","MUMBAI ",
"MADRAS" ,1800, 2000) ;
ADD_RECORD( "
KL187","
MADRAS" ,"
MUMBAI ",1800, 2000) ;
ADD_RECORD( "
KL196","CALCUTTA" ,
"MADRAS" ,
1600, 1800);
ADD_RECORD( "
KL197","
MADRAS" ,"
CALCUTTA" ,1600, 1
800) ;
}

/
/FUNCTI
ONTODI
SPLAYLI
STOFFLI
GHTS

voi
dTI
CKET:
:ENQUI
RY(
voi
d)
{

whi
l
e(f
il
e.r
ead(
(char
*)t
his,
sizeof
(TI
CKET)
))
“
AIRLI
NESRESERVATI
ONSYSTEM”
 cl
rscr()
;f str
eam
fi
l
e;
fi
l
e.open( "
TICKET.
DAT"
,i
os:
:
in)
;got
oxy(
30,
3);
cout<<"LISTOFTHEFLIGHTS";
gotoxy(18,5)
;
EXE.
FAI
R"; cout<<"Sno.FLIGHTNO.FROM TO ECO.
FAI
R

i
ntr
ow=7,
sno=1
;

whi
l
e(f
il
e.r
ead(
(char
*)t
his,
sizeof
(TI
CKET)
))
“
AIRLI
NESRESERVATI
ONSYSTEM”
 {
gotoxy(
1 8,
row);
cout<<sno;
gotoxy(
23, r
ow) ;
cout<<fl
tno;
gotoxy(
34, r
ow);
cout<<from;
gotoxy(
44, r
ow);
cout<<to;
gotoxy(
53, r
ow);
cout<<ecofair
;
gotoxy(
63, r
ow);
cout<<exefair
;
row++;
sno++;
}
f
il
e.cl
ose(
);
}

/
/FUNCTI
ONTORESERVETI
CKETFORTHEPASSENGERS

voi
dRESERVE: :RESERVATI ON(void)
{
clrscr(
);
ENQUI RY();
chart 1[15],pclass,pname[ 26],
paddress[
36]
,psex
,pf
lt
no[
10]
;
i
nt t2,vali
d,page,t
no,sno;
PASSENGERp;
tno=p. LAST_TI CKETNO( )+1 ;
do
{
vali
d = 1 ;
gotoxy(3, 23);
clr
eol();
cout<<" PRESS<ENTER>TOEXI T";
gotoxy(3, 20);
clr
eol();
cout<<" ENTERTHESNO.OFTHEFLI GHT:";
gets(t1)
;
“
AIRLI
NESRESERVATI
ONSYSTEM”
t
2=at oi
(t1)
;sno=
t
2;
i
f(
strl
en(
t1)==0)r
etur
n;
i
f(
sno<1| |sno>12)
{
val
id=0;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 gotoxy(3,
23)
;
cl
reol(
);
cout<<"ENTERCORRECTLY"
;
getch()
;
}
} whi
l
e(!
val
i
d); i
nt

i
=1;

f
str
eam f
il
e;
f
il
e.open(
"TI
CKET.
DAT"
,i
os:
:
in)
;

while( f
il
e.read((
char*)this,si
zeof(
TICKET)))
{
i
f(sno == i )
break;
i
++;
}
fi
l
e.cl ose();st
rcpy(pfl
tno,flt
no);
i
f(p. SEATS( sno)>=250)
{
gotoxy( 5,21);
cout<<" \7Sorry!SEATSARENOTAVAI LABLE";
getch( );
ret
urn;
}
gotoxy( 3,23);
cl
reol ();
cout<<" E=ECONOMI C, X=EXECUTI VEorPRESS<ENTER>TO

EXI
T"; do
{
gotoxy(
3,21
);
cl
reol(
);
cout<<"BYWHICHCLASSYOUWOULDLI
KETOTRAVEL:
"
;
pclass=getche(
);
pclass = toupper
(pcl
ass)
;
i
f(pclass==13)
“
AIRLI
NESRESERVATI
ONSYSTEM”
 r
etur
n;
} whi
le(
pcl
ass!
='E'&&pcl
ass!
='X'
);

cl
rscr()
;
gotoxy(72,
3);
cout<<"<0>-EXI
T";
gotoxy(34,
2);

“
AIRLI
NESRESERVATI
ONSYSTEM”
cout<<"RESERVATION";
gotoxy(
5,5);
cout<<"NAME :
";
gotoxy(
5,6);
cout<<"ADDRESS : ";
gotoxy(
5,7); cout
<<"SEX
M/F : " ;
gotoxy(
5,8);
cout<<"AGE :
" ;

do
{
valid = 1
;
got oxy(5,25) ;
cl
reol ()
;
cout <<" ENTERTHENAMEOFTHEPASSENGER" ;
got oxy(15,5);
cl
reol ()
; get s(
pname) ;
i
f(pname[ 0]==' 0')
return;
i
f(strl
en( pname)<1| |st
rl
en(
pname)>25)
{
vali
d = 0;
gotoxy( 5,25);
clr
eol (
);
cout<<" \7ENTERCORRECTLY{ RANGE:1TO25}"
;
getch( )
;
}
} whi l
e(!vali
d);

do
{
vali
d = 1
;
gotoxy(
5, 25);
clr
eol(
);
cout<<"ENTERTHEADDRESSOFTHEPASSENGER"
;
gotoxy(
1 5,6)
;
cl
reol(
); get
s(paddr
ess
);
i
f(paddress[0]=='0')
“
AIRLI
NESRESERVATI
ONSYSTEM”
 ret
urn;
i
f(
strl
en(paddress)<1|
|st
rl
en(
paddr
ess
)>35)
{
vali
d = 0;
gotoxy(5,
25);
clr
eol(
);

“
AIRLI
NESRESERVATI
ONSYSTEM”
 cout<<"\7ENTERCORRECTLY{
RANGE:1TO35}
";
getch()
;
}
} whi
l
e(!
val
i
d);

do
{
gotoxy(5,25);
clr
eol();
cout<<"ENTERTHESEXOFTHEPASSENGER"
;
gotoxy(15,7);
cl
reol()
;
psex=get che()
;
psex = t oupper(psex)
;
i
f(psex==' 0')
return;
} whil
e(psex!='M'&&psex!='
F')
;

do
{
vali
d = 1;
gotoxy( 5,25) ;
cl
reol ()
;
cout<<" ENTERTHEAGEOFTHEPASSENGER"
;
gotoxy( 15,8) ;
cl
reol ()
;
gets(t1);
t2=at oi(t
1 );page
=t 2;
i
f(t
1[ 0]==' 0')
ret urn;
i
f(page<1| |page>1 00)
{
val i
d = 0;
got oxy( 5,25);
clreol (
);
cout <<" \7ENTERCORRECTLY"
;
get ch();
}
“
AIRLI
NESRESERVATI
ONSYSTEM”
 } whi
l
e(!
val
i
d);

cl
rscr()
;
gotoxy(11
,4)
;

cout
<<"
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
*";got
oxy(
11,
21)
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
cout
<<"
***
***
*******
*************
***********
*****
** ***
*****
";gotoxy(
33,
6);
cout<<"TICKETNO.:" <<tno;
gotoxy(17,9);
cout<<from<<" TO " <<to;
gotoxy(45,9);
cout<<"FLIGHTNO.:" <<pflt
no;got oxy(20,
11);
cout<<"PASSENGER NAME : " <<pname;
gotoxy(20,13);
cout<<"ADDRESS : "<<paddress;
gotoxy(20,15);
cout<<"SEX : " <<psex;
gotoxy(20,17);cout<<" AGE
:"<<page;got oxy(45,19);
i
f(pcl
ass==' E')
cout<<"TOTALFAI R:" <<ecofair
;else
cout<<"TOTALFAI R:" <<exefair
;

p.
ADD_RECORD(
tno,
sno,
pname,
paddr
ess
,page,
psex,
pcl
ass)
;get
ch(
);
}

/
/FUNCTI
ONTOADDTHEGI
VENDATAI
NTHEPASSENGER'
SFI
LE

voi
d PASSENGER : :ADD_RECORD ( i
nttno,i
ntsno, charpname[
26]
,char
paddr
ess[36]
,i
ntpage, charpsex ,charpcl ass)
{
fstream f
il
e;
fi
le.open("PASS. DAT" ,i
os::
app);ti
cket
no
=t no;
slno=sno;st r
cpy( name, pname);
strcpy(address,paddr ess);age=
page;
sex=psex ;Cl ass=
pclass;
fi
le.wri
te((
char *)t
his,si
zeof(PASSENGER) );f
il
e.close(
);
}
voi
dPASSENGER: :MODI FY()
{
“
AIRLI
NESRESERVATI
ONSYSTEM”
i
ntt
cno;

“
AIRLI
NESRESERVATI
ONSYSTEM”
chart
1[15]
,pclass
,pname[26]
,paddr
ess
[36]
,psex
,pf
lt
no[
10]
;
i
ntt2,
val
id,page,t
no,
sno;

PASS_I NFO( );
cout <<"\nENTERTHETI CKETNUMBEROFTHEPASSENGER";
cin>>tcno;
fstr
eam f il
e;
fi
le.open( "PASS. DAT" ,ios::
i
n|ios::
out);i
ntm=0;
i
nt l ; f i
le.r
ead( (char *
)this,
sizeof(
PASSENGER)
);
while(!f
il
e.eof ()
)
{ m++;
if(t
cno==t icket no)
{
l=(m- 1)*s
izeof (PASSENGER) ;cout<<l
;
get ch();
clrscr()
;
got oxy(72,3);
cout <<"<0>- EXIT";
got oxy(34,2);cout <<" RESERVATI ON";
got oxy(5,5);
cout <<"NAME :";
got oxy(5,6);
cout <<"ADDRESS :" ;
got oxy(5,7); cout <<" SEX
M/ F : " ;
got oxy(5,8);
cout <<"AGE :";

gotoxy(5,25);
cl
reol(
);
cout<<"ENTERTHENAMEOFTHEPASSENGER";
gotoxy(15,5)
;
cl
reol(
);
gets(
pname) ;
gotoxy(5,25);
cl
reol(
);
cout<<"ENTERTHEADDRESSOFTHEPASSENGER"
;
gotoxy(15,6)
;
“
AIRLI
NESRESERVATI
ONSYSTEM”
cl
reol(
);
gets(
paddress)
;
gotoxy(
5,25)
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 cl
reol(
);
cout<<"ENTERTHESEXOFTHEPASSENGER"
;
gotoxy(
1 5,
7);
cl
reol(
);
psex=get che()
;
psex=t oupper(
psex)
;

got oxy(5, 25);

clreol();
cout <<" ENTERTHEAGEOFTHEPASSENGER" ;
got oxy(1 5,8);
clreol();
get s(t1)
;
t2=at oi(t1);page
=t 2;
cout <<" CLASS: E(ECONOMI C)ORX(EXECUTIVE)";
pcl ass =get che( );
if(strl
en( paddr ess)!
=0)
strcpy( addr ess, paddr ess)
;
i
f(strlen(pname) !=0)
strcpy( name, pname) ;
i
f(strlen(t1)!=0)age=page;
i
f(psex !=1 3)
sex=psex ;
i
f(pcl ass !
=1 3)
Class=pcl ass ;
fi
le.seekp( l
);
fi
le.wr i
te( (
char * )t
his,
sizeof(PASSENGER))
;fi
l
e.cl
ose(
);
return;
}
elsef ile.read( (char*)thi
s,si
zeof
(PASSENGER));

}
}
voi
dPASSENGER: :PASS_I
NFO( )
{
fstr
eam f
il
e;
fi
le.open(
"PASS.DAT",
ios
::
in);

“
AIRLI
NESRESERVATI
ONSYSTEM”
 cout<<" PASSENGERS
I
NFORMATION\n";
cout<<"
*
***
***
***
****
*****
*****
**\n";
gotoxy(
2,4);

“
AIRLI
NESRESERVATI
ONSYSTEM”
cout<<"T.NO.";
gotoxy(
1 1
,4);
cout<<"S.NO.";
gotoxy(
25, 4)
;
cout<<"NAME" ;
gotoxy(
48,4);
cout<<"ADDRESS" ;
gotoxy(
66, 4)
;
cout<<"AGE" ;
gotoxy(
70,4);
cout<<"SEX";
gotoxy(
74,4);
cout<<"CLASS" ;
gotoxy(
1 ,
5);

cout<<"
***
********
* ***
* *
*** **********
******
*****
******
***
* **
** *
*
***
*****
***
********
* **"
;
i
nttno,sno, page;
char pname[ 26] ,
paddress[36]
,psex,
pclass,pfl
tno[
10]
;int i
=6;
while(f
il
e.read( (char*)t
his
,si
zeof(PASSENGER) ))
{
tno=ticketno;
sno=sl no;
st
rcpy(pname, name) ;
st
rcpy(paddr ess,address);page
=age;
psex= sex ;pcl ass
=Cl ass;got oxy(2,i)
;
cout<<tno;
gotoxy(11,i
);
cout<<sno;
gotoxy(20,i);
cout<<pname;
gotoxy(45,i);
cout<<paddr ess;
gotoxy(67,i);
cout<<page;
gotoxy(71,i)
;
cout<<psex ;
“
AIRLI
NESRESERVATI
ONSYSTEM”
 gotoxy(77,
i)
;
cout<<pclass;i
++;
}
fi
l
e.close()
;
}

“
AIRLI
NESRESERVATI
ONSYSTEM”
 //
THI
S FUNCTI
ON RETURNS THE LAST TI
CKET NO.I
N THE
PASSENGERFI
LE

i
ntPASSENGER: :
LAST_TI
CKETNO( void)
{
fstr
eam fi
l
e;
fi
le.open("
PASS.DAT",i
os:
:in);intcount
=0;
whi l
e(f
il
e.r
ead((
char*)
thi
s,sizeof(PASSENGER)
)) count =
t
icket
no;
fi
le.cl
ose()
;
returncount;
}

//
THI
S FUNCTI
ON RETURNS TOTALNO.OF SEATS I
N THE
PASSENGERFI
LE

i
ntPASSENGER: :SEATS(intsno)
{
fstream f
il
e;
fi
le.open( "PASS.DAT" ,
ios
::
in);intcount
=0;
whi le( f
il
e.r
ead((char*)t
his,
sizeof(
PASSENGER)
))
{
i
f( sno == sl no)
count ++;
}
fi
le.cl ose();
retur ncount ;
}

/
/THI
SFUNCTI
ONRETURNS0I
FTHETI
CKETNO.I
SNOTFOUND
I
NTHE
/
/PASSENGERFI
LE

i
ntPASSENGER: :FOUND(i
ntt
no)
{
fstr
eam f
il
e;
f
il
e.open(
"PASS.
DAT",
ios:
:
in)
;
“
AIRLI
NESRESERVATI
ONSYSTEM”
i
ntf
ound=0;

whi
le(fi
l
e.r
ead((
char*
)thi
s,si
zeof
(PASSENGER)
))
{
i
f(t
no==t i
cket
no)
{
found = 1 ;
break;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 }
}
f
il
e.cl
ose()
;
r
eturnfound;
}

//
THI
SFUNCTI
ON RETURNSPASSENGER'
SNAMEFORTHEGI
VEN
TI
CKETNO.

char*
PASSENGER: :NAME(i
nttno)
{
fstr
eam fi
l
e;
f
il
e.open("
PASS.DAT",i
os::
in)
;
whi l
e(f
il
e.r
ead((
char
*)t
his,si
zeof(
PASSENGER)
))
{
i
f(t
no==t i
cket
no)break;
}
fi
le.cl
ose()
;
returnname;
}

/
/THI
SFUNCTI
ONDI
SPLAYSTHELI
STOFTHEPASSENGERS

voi
dPASSENGER::LI
ST(
voi
d)
{
WANT";

“
AIRLI
NESRESERVATI
ONSYSTEM”
c cket
;t icket
.ENQUIRY(
);
l do
r {
s val
id = 1
;
c gotoxy(3,
23);
r cl
reol()
;
() cout<<"PRESS<ENTER>TOEXI
T";
; gotoxy(3,
20);
c cl
reol()
;
h cout<<"ENTERSNO.OFTHEFLI
GHTWHOSEDETAI
LSYOU
a
r gets(t1
);
t t
2=at oi(
t1)
;sno=
1 t
2;
[ i
f(str
len(t
1)==0)r
etur
n;
1 i
f(sno<1| |sno>12)
0]
;
i
n
t
t
2,
s
n
o,
v
a
l
i
d;
T
I
C
K
E
T
t
i
“
AIRLI
NESRESERVATI
ONSYSTEM”
 {
val
id = 0;
gotoxy(3,23);
cl
reol()
;
cout<<"\7ENTERCORRECTLY"
;
getch()
;
}
} while(
!vali
d);

cl
rscr()
;
i
ntrow=8, found=0,f
lag=0;charch;
gotoxy(3,
4) ;
cout<<"FLIGHTNO. --
-->"<<t
icket.
FLI
GHTNO(
sno)
;
gotoxy(28,2);
cout<<"**LISTOFPASSENGERS* *
";
gotoxy(5,
6) ; cout
<<"TI
CKET
NO.
NAME
CLASS"
;
got
oxy(
4,7)
;

cout
<<"
***
***
****
**** **** *
************
* *
** ****
*****
***
***
***
**"
;fst
ream f
il
e;
f
il
e.open( "PASS. DAT" ,
ios:
:in); fi
le.
seekg(
0,ios:
:
beg)
;
whil
e( fi
le.read((char*)t
his,sizeof(
PASSENGER)))
{
i
f(sno==sl no)
{
fl
ag = 0;del ay(20);
found = 1;
got oxy(5,row) ;
cout <<ticketno;
got oxy(17,row);
cout <<name;
got oxy(49,row) ;
i
f(Cl ass==' X')
cout <<"EXECUTI VE";
else
cout <<"ECONOMI C";
i
f(row==21 )
“
AIRLI
NESRESERVATI
ONSYSTEM”
 {
fl
ag=1 ;
row = 7;
gotoxy(
5,23);
cout<<"PRESSANYKEYTOCONTI
NUEORPRESS<ESC>"
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 ch = get ch()
;
i
f(ch==27)
break;
clr
scr ()
;
got oxy(32,3);
cout <<"LISTOFPASSENGERS"
;
got oxy(2,
5) ;
cout <<"TICKETNO. NAME CLASS"
;
}
else
row++;
}
}
i
f(!
found)
{
gotoxy(5,10)
; cout
<<"
\7RECORDS
NOTFOUND" ;
}
i
f(!
fl
ag)
{
gotoxy(5,23);
cout<<"PRESSANYKEYTOCONTI NUE. "
;
getch();
}
fi
l
e.close();
}

/
/THI
S FUNCTI
ON DELETES PASSENGER RECORDS FOR THE GI
VEN
TI
CKETNO.

voi
dPASSENGER: :DELETE_TICKET( i
nttno)
{
fstr
eam fi
l
e;
fi
le.open("PASS. DAT",
ios:
:i
n); f str
eam
temp; t emp. open("t
emp. dat
",i
os::
out);
fi
le.seekg(0,i
os::
beg);
while(!
fil
e.eof()
)
{
f
ile.
read((char*)
thi
s,si
zeof(
PASSENGER) )
;if
(fi
l
e.eof
())
“
AIRLI
NESRESERVATI
ONSYSTEM”
 br eak;
i
f(tno !
= t
icket
no)
temp. wri
te(
(char
*)t
his
,si
zeof
(PASSENGER)
);
}
f
il
e.cl
ose()
;
t
emp.close()
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 f
il
e.open("PASS. DAT",ios::
out)
;
t
emp. open("temp.dat",ios:
:i
n);
t
emp. seekg(0,i
os::
beg) ;
whil
e(!t
emp. eof())
{
t
emp. read((char*)
this,si
zeof(PASSENGER) )
;
i
f(t
emp. eof())
break;fil
e.wri
te((char*)t
his,si
zeof
(PASSENGER)
);
}
f
il
e.cl
ose();
t
emp. cl
ose();
}

/
/THI
S FUNCTI
ON DELETES PASSENGER RECORDS FOR THE GI
VEN
FLI
GHTNO.

i
ntPASSENGER: :DELETE_FLI GHT( intsno)
{
fstr
eam fi
l
e;
fil
e.open( "PASS. DAT" ,i
os ::
in); f str
eam
temp; t emp. open("temp. dat"
,i
os::
out);
fil
e.seekg( 0,i
os: :
beg);
int f ound = 0;
whi l
e( !fi
le.eof ())
{
f
ile.read( (char*)thi
s,sizeof (
PASSENGER) )
;if
(fi
l
e.eof(
))
br eak; i f
(sno
!=sl no)
temp. writ
e((char* )t
his,si
zeof(PASSENGER) );el
se
found=1 ;
}
fil
e.close( );
t
emp. cl ose( );
fil
e.open( "PASS. DAT" ,i
os ::
out )
;
temp. open( "temp. dat",i
os::in);
temp. seekg( 0,ios::
beg) ;
whi l
e( !t
emp. eof (
))
{
t
emp. read( (char *)
this,si
zeof (
PASSENGER) )
;
“
AIRLI
NESRESERVATI
ONSYSTEM”
 i
f(
temp.eof
())
br
eak;fi
l
e.wri
te(
(char
*)t
his,
sizeof
(PASSENGER)
);
}

“
AIRLI
NESRESERVATI
ONSYSTEM”
 f
il
e.cl
ose()
;
t
emp. cl
ose()
;
r
eturnfound;
}

/
/THI
SFUNCTI
ONCANCELSPASSENGER'
STI
CKET

voi
dRESERVE: :
CANCELLATI ON(voi
d)
{
cl
rscr ();
char t 1[10],ch; i nt
t2,
tno, valid;do
{
valid = 1;
got oxy( 3,23) ;
clr
eol ()
;
cout <<" PRESS<ENTER>TOSEELI STOR0TOEXIT";
got oxy( 3,20) ;
clr
eol ()
;
cout <<" ENTERTI CKETNO.OFPASSENGERTOCANCELTHE
TI
CKET"
;
get s(t1);
t2=at oi(t
1);t no=t 2;
if
(t1[ 0]==' 0')
ret urn;i f(str
len(t
1)==
0)
{
val id = 0;
LIST( )
;
clrscr ()
;
}
if
(!
FOUND( tno)&&val id)
{
val id = 0;
got oxy( 3,23) ;
clreol ()
;
cout <<"\7RECORDNOTFOUND" ;
get ch( )
;
}
“
AIRLI
NESRESERVATI
ONSYSTEM”
} whi
l
e(!
val
i
d);

/
/PAGE1
1

cl
rscr
();

“
AIRLI
NESRESERVATI
ONSYSTEM”
 fstr
eam f
il
e;
fi
le.open( "
PASS. DAT",i
os :
:
in);
while( f
il
e.r
ead((char*
)thi
s,sizeof(
PASSENGER)
))i
f(
ti
cket
no==t
no)
break;
fi
le.close();i
nti=
1;
fi
le.open( "
TICKET.DAT" ,
ios:
:in)
;
while( f
il
e.r
ead((char*
)thi
s ,
sizeof(
TICKET)
))
{
i
f(slno == i )
break;
i
++;
}
fi
le.close();
PASSENGERp;
gotoxy( 11,
4);

cout
<<"
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
*";got
oxy(
11,
21)
;

cout
<<"
***
***
*******
***********
* *
***********
*****
*****
***
**";got
oxy(
33,
6);
cout<<"TICKETNO.:" <<tno;
gotoxy(17,
9) ; cout <<from<<"
TO" <<to;
gotoxy(45,9);
cout<<"FLIGHT NO. : " <<fl
tno;
gotoxy(20,11);
cout<<"PASSENGERNAME:" <<p.NAME( t
no);
gotoxy(20,13);cout <<"ADDRESS :
"<<address;got oxy(20,15);
cout<<"SEX : " <<sex;
gotoxy(20,17);
cout<<"AGE : " <<age;
gotoxy(45,19);i
f(Class==
'
E')
cout<<"TOTALFAI R:" <<ecofair
;else
cout<<"TOTALFAI R:" <<exefair
;do
{
gotoxy(10,23);
clr
eol();
“
AIRLI
NESRESERVATI
ONSYSTEM”
 cout
<<"CANCELTHI
STI
CKET(
Y/N):"
;
ch=getch(
);

“
AIRLI
NESRESERVATI
ONSYSTEM”
 ch=t
oupper
(ch)
;
} whi
l
e(ch!
='Y'&&ch!='
N')
;

i
f(ch == ' N')
r
eturn;
DELETE_TICKET(
tno)
;
gotoxy(1
0,25)
; cout <<"
\7TI
CKET
CANCELLED" ;
getch()
;
}

/
/THI
SFUNCTI
ONDI
SPLAYSTHEPASSENGER'
SINFORMATI
ON

voi
dRESERVE:
:DI
SPLAY_TI
CKET(
voi
d)
{

/
/ PAGE1
2

cl
rscr ();
char t 1[10],ch; i nt
t2,
tno, valid;do
{
valid = 1;
got oxy( 3,23);
clr
eol ()
;
cout <<" PRESS<ENTER>TOSEELI STOR0TOEXIT"
;
got oxy( 3,20);
clr
eol ()
;
cout <<" ENTERTHETI CKETNO.OFTHEPASSENGER:"
;
get s(t1);
t2=at oi(t
1);tno=t 2;
if
(t1[ 0]==' 0')
ret urn;if(str
len(t
1)==
0)
{
val id = 0;
LIST( )
;
clrscr ()
;
}
“
AIRLI
NESRESERVATI
ONSYSTEM”
i
f(
FOUND( t
no)&&vali
d)
{
val
id = 0;
gotoxy(
3,23)
;
cl
reol(
);
cout<<"\
7RECORDNOTFOUND"
;

“
AIRLI
NESRESERVATI
ONSYSTEM”
 get
ch(
);
}
} whi
l
e(!
val
i
d);

cl
rscr ();fstream
fi
l
e;
fi
l
e.open( "
PASS. DAT",i
os :
:
in);
while( f
il
e.r
ead( (
char*
)thi
s ,
sizeof(
PASSENGER)
))
if(ti
cketno==t no)break;
fi
l
e.cl ose();i
nti=
1;
fi
l
e.open( "
TICKET.DAT" ,
ios:
:in)
;
while( f
il
e.r
ead( (
char*
)thi
s ,
sizeof(
TICKET)
))
{
if(slno == i )
break;
i++;
}
fi
l
e.cl ose();
PASSENGERp;
gotoxy( 11,
4);

cout
<<"
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
***
*";got
oxy(
11,
21)
;

cout
<<"
***
***
********
********
*******
* *
******
*****
*****
***
**";got
oxy(
33,
6);
cout<<"TICKETNO.:" <<tno;
gotoxy(17,
9);cout <<from<<"
TO" <<to;gotoxy(45,9);
cout<<"FLIGHT NO. : " <<fl
tno;
gotoxy(20,11);
cout<<"PASSENGERNAME:" <<p.NAME( t
no);
gotoxy(20,13);cout<<" ADDRESS :
"<<address;

/
/ PAGE1
3

gotoxy(
20,15)
;
cout<<"SEX : "
<<sex;
“
AIRLI
NESRESERVATI
ONSYSTEM”
gotoxy(
20,17)
;
cout<<"AGE : " <<age;
gotoxy(
45,1
9);if
(Cl
ass==
'
E')

“
AIRLI
NESRESERVATI
ONSYSTEM”
 cout
<<" TOTALFAI
R:"<<ecof
air
;else
cout
<<" TOTAL FAIR : " <<exefai
r;
gotoxy(1
0,25)
;
cout<<"PRESSANYKEYTOCONTI NUE. "
;
getch()
;
}

/
/THI
S FUNCTI
ON GI
VES FLI
GHT NO.TO DELETE ALL PASSENGER
RECORDS

voi
dRESERVE: :DELETE_ALL(
voi
d)
{
clrscr()
;
ENQUI RY( );
chart 1[5] ;
intt2,vali
d, sno;do
{
vali
d = 1;
gotox y(3,23);
clr
eol() ;
cout<<" PRESS<ENTER>TOEXI
T";
gotox y(3,20);
cout<<" ENTERSNO.OFTHEFLI
GHTTODELETERELATED
RECORDS";
get s(t1);
t
2=at oi
(t1)
;sno=
t2;
i
f(strlen(t1)==0)r etur
n;
i
f(sno<1| |sno>1 2)
{
valid = 0;
got oxy(3,23);
clreol();
cout <<"\7ENTERCORRECTLY"
;
get ch();
}
} whi l
e(!
vali
d);

got
oxy(
3,23)
;
“
AIRLI
NESRESERVATI
ONSYSTEM”
 i
f(!
DELETE_FLI
GHT(
sno))
cout<<"
\7RECORDSNOTFOUND.
PRESSANYKEYTO
CONTI
NUE. ";
el
se

“
AIRLI
NESRESERVATI
ONSYSTEM”
 cout<<"
\7RECORDS DELETED.
PRESS ANY KEY TO
CONTI
NUE. ";
getch(
);
}

//
THI
SIS THE MAI
N FUNCTI
ON WHI
CH DI
SPLAYS MENU AND CALLS
FUNCTI
ONS

voi
dmai
n(voi
d)
{

/
/ PAGE 1
4

PASSENGERp;
TICKETt icket;
RESERVEr ;
ti
cket.ADDI TI
ON( ); int
ch,ch1 ;whil
e(1)
{
cl
rscr();
gotoxy(29,9);
cout<<"AIR TI
CKET RESERVATION"
;
gotoxy(29,10);
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~" ;
gotoxy(30,11); cout <<"
1 :
RESERVATI ON" ;
gotoxy(30,12);
cout<<"2:CANCELLATI ON";
gotoxy(30,13);
cout<<"3:PASSENGERRECORDS- >"
;
gotoxy(30,14);cout<<"
4:
ENQUI RY";
gotoxy(30,15);
cout<<"5:LI STOFPASSENGERS" ;
gotoxy(30,16);
cout<<"6:QUI T"
;
gotoxy(30,18);
cout<<"ENTERYOURCHOI CE:";
ci
n>>ch;

“
AIRLI
NESRESERVATI
ONSYSTEM”
swit
ch(
ch)
{
case1:
r.
RESERVATI
ON(
);
break;

case2:

“
AIRLI
NESRESERVATI
ONSYSTEM”
 r.
CANCELLATI
ON(
);
break;

case3:
clrscr()
;
got oxy(29,10)
;
cout <<"PASSENGERRECORDS" ;
got oxy(29,11)
;
cout <<"~~~~~~~~~~~~~~~~~~~~~~~";
got oxy(33,1
2);
cout <<"1:PASSENGERI NFORMATION"
;
got oxy(33,1
3);cout
<<"
2:
MODI FY";
got oxy(33,1
4);
cout <<"0:EXI T"
;
got oxy(33,1
6);
cout <<"ENTERYOURCHOI CE-
-->"
;
cin>>ch1 ;
i
f(ch1==1)
{clrscr(
);
p.PASS_I NFO( );
getch( )
; }
else
i
f(ch1 ==2)
{clr
scr()
;
p.MODI FY();
}
else
break;
br eak;

case4:
ti
cket.
ENQUI RY(
);
gotoxy(2,
23);
cout<<"PRESSANYKEYTOCONTI
NUE. "
;
getch()
;
break;

case5:

“
AIRLI
NESRESERVATI
ONSYSTEM”
 p.
LIST(
);
br
eak;

case6:
ex
it(
0);

def
aul
t:
cout
<<"
ENTERTHECORRECTCHOI
CE"
;
}

“
AIRLI
NESRESERVATI
ONSYSTEM”
 }
}

OUTPUT “
AI
RLI
NESRESERVATI
ONSYSTEM”
 LOGI
NPAGEOF
AI
RLI
NESTI
CKETRESERVATI
ON

“
AIRLI
NESRESERVATI
ONSYSTEM”
Si
NO.OFFLI
GHTS

“
AIRLI
NESRESERVATI
ONSYSTEM”
LI
STOFTHEFLI
GHTS

“
AIRLI
NESRESERVATI
ONSYSTEM”
PASSENGERRECORDS

“
AIRLI
NESRESERVATI
ONSYSTEM”
LI
STOFTHEFLI
GHTS

“
AIRLI
NESRESERVATI
ONSYSTEM”
PASSENGERSI
NFORMATI
ON

“
AIRLI
NESRESERVATI
ONSYSTEM”
“
AIRLI
NESRESERVATI
ONSYSTEM”
Dur
ingmaki
ngt
hispr
ojectIl
ear
nc++andf
orpr
ogr
ammi
ng.I

t
ookhel
pfr
om t
hesevar
iousbooks.

1
.Obj
ectOr
ient
edpr
ogr
ammi
ng(Rober
tlaf
ore)

2.Obj
ector
ient
edpr
ogr
ammi
ng(E.
Bal
agur
usamy)

3.I
ntr
oduct
iont
oc++(
Sumi
taar
ora)

4.LetUsC(
Yashwantkani
tkar
)

5.Sof
twar
eEngi
neer
ing:ROGERSPRESSMAN

6. Syst
em Anal
ysi
sandDesi
gnMet
hods:GALGOTI
APUBLI
CATI
ONS
7.