ICP Documentation

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ICP Assignment

ASSIGNMENT

TECHNOLOGY PARK MALAYSIA

CT018-3-1 ITCP

INTRODUCTION TO C PROGRAMMING

UC1130!IT

N"me # Lim Keng Li"ng

TP$ N% # TP0&80'&

LECTURER # Ms$ S()*i+" Sing,

HAND OUT DATE # & N%em.e* &013

HAND IN DATE # &/ e.*("*+ &01/

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ContentsCT018-3-1 ITCP$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1

INTRODUCTION TO C PROGRAMMING$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1

Int*%(ti%n$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

Ass(m)ti%ns$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

P*%g*"m Design 2Pse(%%e An %4,"*t5$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$!

i$ 6%i m"in25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$!

ii$ 6%i "t"ent*+25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$7

iii$ 6%i ne4%"n25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 8

i$ 6%i ie425$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '

$ 6%i e25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$10

i$ 6%i ()"te25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11ii$ Eit$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11

C P*%g*"mming C%ne)ts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1&

S"m)e O(t)(t $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1/

%4,"*ts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1'

6%i M"in25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1'

6%i "t"ent*+25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$&1

6%i ne4%"n25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$&&

6%i ie425$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$&3

6%i e25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$&/

6%i ()"te25$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$&!

S%(*e C%e$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ &9

C%n(si%n$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 30

Re:e*enes$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$31

Hanly, J. R., Koffman, E. B. and Friedman, F. L.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$31

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IntroductionThis system was designed for the administrative staffs at a local boo lending sho!,

which had diffic"lties with their c"rrent system. #t was diffic"lt to manage and add newbooings, es!ecially when the staff wants to trac a s!ecific boo of choice. The organi$ation

wants to im!rove its services by im!lementing an a"tomatic boo loan service, which is easy and

convenient for staff to access and "se. #t is able to im!rove b"siness o!erations as an overall

res"lt and !erha!s gain more c"stomers for the boo lending sho!, given that the !rogram is

f"nctional well.

AssumptionsBased on the !rogram b"ilt, it is safe to ass"me that the "ser has to ey in the correct data

in!"t, as there is no data validation of any ty!e b"ilt into the !rogram. The second ass"m!tion is

that "sers will have to ey in a "ni%"e #& as there is also no data validation to whether the #&

was registered or not. This is beca"se each data in!"t has to be "ni%"e for the delete'edit'view

f"nction to wor( otherwise the data will be overla!!ed. )e*t, we can also ass"me that the boos

in the library are inserted into the database by the staff is correct as there is no method to

add'delete boos "sing this !rogram c"rrently. Finally, it is also safe to say that this system is not

!erfect and has many errors that may occ"r.



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Program Design (Pseudocode And Flowchart

i! "oid main(

Begin

&eclare newloan, view, del, "!date, e*it

+rint -elcome to "r /"tomated Library Loan 0ystem1

+rint 2ain 2en"1

+rint 3. )ew Loan1

+rint 4. 5iew E*isting Loan1

+rint 6. &elete E*isting Loan1

+rint 7. 8!date E*isting Loan1

+rint 9. E*it +rogram1

RE+E/T

/cce!t ch

Read ch

#F:ch;31

E)&&

E)&



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i$! "oid $iew(

BE@#)

#F:start node ; )8LL1

c"rrent node ; start node

E)&?#F

&-H#LE :c"rrent nodes :(nti%ns< %t,e*4ise "n

e**%* mess"ge 4i )%) %(t< teing t,e (se* t,"t ,e?s,e ,"s ente*e "n in"i in)(t

"n m(st t*+ "g"in$



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ig(*e &$1 E**%* Mess"ge 4,en "n in"i in)(t is ente*e

I: t,e (se* 4is,es t% =e+ in " ne4 %"n< ,e?s,e m"+ )*ess 1< "n t,e inte*:"e t,en

,"nges "n )*%m)ts t,e (se* t% in)(t t,e :%%4ing et"is in %*e*$

ig(*e &$& Ne4 L%"n Inte*:"e

A:te* s(ess:(+ ente*ing " *e@(i*e in:%*m"ti%n< t,e*e 4i .e " mess"ge s,%4ing

t,"t t,e *e%* 4"s s(ess:(+ "e$ A (se* "n t,en ,e= t,e eisting %"n .+

*et(*ning ."= t% t,e m"in men( "n ente*ing t,e n(m.e* &< 4,i, is t% ie4 "n

eisting %"n$

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ig(*e &$3 Eisting L%"n 4it, D(mm+ In)(t

I: t,e (se* 4is,es t% eete "n eisting %"n< t,e+ m"+ )*ess 3< "n t,e inte*:"e 4i

,"nge "g"in "n )*%m)t t,e (se* t% seet t,e *e%* t% .e eete 2in t,is "se

t,e n"me %: t,e (se* ,"s t% .e ente*e< %t,e*4ise t,e*e 4%( .e " e**%* *es)%nse

:*%m t,e )*%g*"m5$

Fig"re 4.7 Error when 0earching for E*isting Record

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Fig"re 4.9 2essage when a Record is s"ccessf"lly &eleted

#f the "ser wishes to edit an e*isting record, he'she can choose o!tion 7, where the interface

changes again, !rom!ting the "serDs name as recorded onto the database. #f the name on the

database matches the in!"t, the delete will be s"ccessf"l. therwise, there will be an error



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message.

Fig"re 4. &eleting a Record

Fig"re 4. Error when deleting a Record



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Finally, the "ser can also !ress o!tion 9 if he'she wishes to e*it the !rogram.

Fig"re 4.G E*iting the +rogram



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ICP Assignment P"ge 1'


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Flowcharts

"oid Main(

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"oid dataentr#(



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"oid newloan(

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"oid $iew(



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"oid del(

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"oid update(

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Source Code

in(eBsti%$,?? st"n"* in)(t %(t)(tin(eB%ni%$,?? :%* *(nning get,25 :(nti%nin(eBsti.$,?? :%* :(nti%ns i=e st*ing ,"ning "n m"t,em"ti" %m)(t"ti%nsin(eBst*ing$,?? :%* eiting st*ing %mm"n ine

%i"t"ent*+25st*(tmen(

,"*titeF&0,"*n"meF&0,"*IDF10 ,"*%eF10,"*"teF1!st*(tmen( net

st"*t


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eit25.*e"=e:"(t#)*int:2nnt In"i ,%ie Pe"se t*+ "g"in5

get,25

4,ie2,J95%i"t"ent*+25 ?? "t" ent*+ ist :%* Men(

)*int:2nt Inse*t Q%%= Tite#5gets2(**-tite5(s,2stin5)*int:2nt Inse*t Q%%= ID#5gets2(**-%e5(s,2stin5)*int:2nt Inse*t N"me#5gets2(**-n"me5(s,2stin5)*int:2nt Inse*t ID N(m.e*#5gets2(**-ID5(s,2stin5)*int:2nt Inse*t D"te O: L%"n#5gets2(**-"te5(s,2stin5

%ine4%"n25 ?? O)ti%n 1< T% ente* " ne4 %"n

(**Jst"*ti:2st"*tJJNULL5 ??Em)t+ istst"*tJ(**J2st*(tmen( 5m"%2sie%:2st*(tmen(55s+stem2s5"t"ent*+25(**-netJNULL)*int:2nt Re%* S(ess:(+ Ae5*et(*n??Re",ing en %: ist

4,ie2(**-net5(**J(**-net(**-netJ2st*(tmen( 5m"%2sie%:2st*(tmen(55(**J(**-nets+stem2s5"t"ent*+25(**-netJNULL)*int:2nt E**%* in "ing Re%*5

%iie425 ?? O)ti%n &< 6ie4 Eisting L%"n

s+stem2s5i:2st"*tJJNULL5)*int:2nt N% Re%*s Ae Yet5(**Jst"*t4,ie2(**5

)*int:2nnt Q%%= Tite# -&0s


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)*int:2nnt JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ5(**J(**-net

get,25

%ie25 ?? O)ti%n 3< Deete Eisting L%"n

,"*n"meF&0 ??De"*ing " ,"*"te* 2n"me5s+stem2s5)*int:2nt Seet Re%* T% Qe Deete#5gets2n"me5(**Jst"*t4,ie2(**5

i:2st*m)2st"*t-n"me


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%ieit25

eit205*et(*n



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Conclusion

#n concl"sion, there were many fa"lts in this !rogram and it can be f"rther im!roved tobetter s"it the woring environment and necessities of the boo loaning store. There are m"ch

better ways to code this !rogram, as the f"nctions im!lemented in it are basic and not advanced.

# believe that given time, this !rogram can have many "sef"l f"nctions im!lemented that can

hel! boost clientele and wor efficiency of the boo loaning store.



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'eerences

Hanly, J. R., Koffman, E. B. and Friedman, F. L.

Problem solving and program design in C

In-text: :Hanly and Koffman et al., 36

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