good morning,
the code of the program is the following
<program teliki_ergasia;
uses crt;
type eggrafi= {orizw ena neo tupo pou periexei ola ta pedia ths kathe eggrafhs pou tha dhmiourgeitai}
record
kwdikos:string[4];
eponimia:string[50];
dieuthinsi:string[50];
poli:string[30];
tax_kwd:string[5];
afm:string[9];
doy:string[30];
hmerominia:string[8];
apografi:integer;
sinoliki_xrewsi:integer;
sinoliki_pistwsi:integer;
epaggelma:string[30];
tel:string[10];
fax:string[10];
email:string[50];
upeuthinos:string[30];
simeiwseis:string[200];
end;
deiktis= {orizw neo tupo pou periexei ton kwdiko pou einai to kleidi k th thesi ths eggrafis etsi wste na kanw thn taxinomisi}
record
code:string[4];
thesi:integer;
end;
file1=file of eggrafi; {dimiourgia arxeiou tupou eggrafi}
file2=file of deiktis; {dimiourgia arxeiou tupou deiktis}
var {dilwsi katholikwn metablitwn pou xrhsimopoiounati sto programma}
kurio_arxeio:file1;
index_table:file2;
epilogi:integer;
mycode:string[4];
myrec:eggrafi;
pointrec:deiktis;
thesi1:integer;
exit1:boolean;
procedure taxinomisi; {diadikasia opou taxinomountai oi eggrafes me basi to kleidi dld ton kwdiko}
var
xaraktires:string[4];
pinakas:array[1..100] of array[1..2] of integer;
number:integer;
temp1:integer;
temp2:integer;
x1:integer; {metabliti gia thn epanalipsi etsi wste na gemisw to pinaka me 0}
x2:integer; {metabliti pou auksanei k phgainei sthn epomenh thesi tou pinaka}
x3:integer; {metabliti se periptwsh lathous ths sunarthshs val}
sum:integer; {metabliti pou tha periexei to sunolo twn eggrafwn ston index table}
x5:integer;
begin
for x1:= 1 to 100 do {bazw 0 se ola ta pedia tou pinaka}
begin
pinakas[x1][1]:= 0;
pinakas[x1][2]:= 0;
end;
reset(index_table); {me tin entoli reset topothetoume to deikti anagnwsis stin arxh tou index table}
x2 := 1;
repeat {epanalabe mexri na diabaseis olokliro ton index table}
read(index_table, pointrec); {diavase apo to index arxeio tin eggrafi,dld to kwdiko k th thesi}
val(pointrec.code, number, x3); {metetrepse ton kwdiko pou einai string se arithmo kai balton
stin metabliti number}
pinakas[x2][1] := number; {bale tous kwdikous sthn prwth sthlh tou pinaka}
pinakas[x2][2] := pointrec.thesi; {bale tis theseis pou briskontai oi eggrafes sto kurio arxeio sthn deuteri sthlh}
inc(x2); {auksise ti metabliti x2}
until eof(index_table) = true; {epanalabe mexri na teleiwsei to index arxeio}
sum:= 0;
repeat
sum:=sum+1; {auksane th metabliti mexri na diabaseis oles tis eggrafes tou pinaka pou einai diafores apo to 0}
until ((pinakas[sum][1] = 0) and (pinakas[sum][2] = 0));
dec(sum); {meiose tin metabliti sum gia na fthaseis stin teleutea eggrafi tou pinaka}
for x1 := 1 to sum do {epanalabe gia oles tis eggrafes tou pinaka}
for x5 := sum downto x1+1 do {apo tin teleutaia eggrafi pros tin proti eggrafi tou pinaka epanelabe}
begin
if (pinakas[x5-1][1] > pinakas[x5][1]) then {an i texousa thesi einai megaliteri apo tin prohgoumeni
thesi apo autin tote}
begin
temp1:= pinakas[x5-1][1];
temp2:= pinakas[x5-1][2];
pinakas[x5-1][1] := pinakas[x5][1]; {kane antimetathesi auton ton eggrafon}
pinakas[x5-1][2] := pinakas[x5][2]; {etsi oste na taksimonitoun oi eggrafes se auksousa seira}
pinakas[x5][1] := temp1;
pinakas[x5][2] := temp2;
end;
end;
reset(index_table); {bale to deikti stin arxi tou index arxeiou}
for x2:= 1 to sum do {gia oles tis eggrafes tou pinaka}
begin
str(pinakas[x2][1], xaraktires); {matetrepse ton aritmo tis protis stilis stin trexousa thesi se
xaraktires kai bale ton sti metabliti "xaraktires"}
pointrec.code := xaraktires;
pointrec.thesi := pinakas[x2][2]; {gemisma tou pinaka me tis taksinomimenes eggrafes}
write(index_table, pointrec);
end; {telos epanalipsis for}
end; {telos diadikasias taxinomisis}
procedure dimiourgia_eggrafis; {dimiourgia neas eggrafis sto arxeio}
var
iparxon_kodikos:boolean;
x:integer;
y:integer;
z:integer;
imerominia:string[8];
eggiri_imerominia:boolean;
begin
writeln('Sumplirwste ola ta upoxrewtika pedia(*)');
writeln;
repeat {epanelabe}
write('Eisagete kwdiko promitheuth (* 4 xaraktires) :');
{iparxon_kodikos := false; }
readln(myrec.kwdikos); {diabazetai kodikos}
iparxon_kodikos:= false;
reset(index_table); {topotheteitai o deiktis stin arxi tou index table gia
na psaksei an uparxei hdh o kwdikos}
while not eof(index_table) do {oso den exei teleiwsei o pinakas deiktwn epanalabe}
begin
read(index_table, pointrec); {elegxetai an o kodikos pou edwse o xrhsths uparxei hdh sto eurethrio}
if (myrec.kwdikos = pointrec.code) then
begin
iparxon_kodikos:= true;
writeln('O kwdikos promitheuth pou dwsate upaxei hdh. Parakalw dwste allo kwdiko.');
end; {an uparxei o kwdikos hdh emfanizetai sxetiko mnm sto xrhsth}
end;
x:=(length(myrec.kwdikos)); {metrame to plithos twn psifiwn pou edwse o xrhsths gia to kwdiko}
until (myrec.kwdikos <> '')and (x=4)and (iparxon_kodikos = false);
{h epanalipsi stamataei otan o kwdikos einai diaforetikos apo to keno,
einai 4 psifia kai otan den uparxei hdh. prepei na isxuoun kai ta 3 gia na
ginei egkiri eisagwgh kwdikou}
repeat
write('Eisagete thn epwninia tou promhtheuth (*) :');
readln(myrec.eponimia); {diabazetai h epwnimia mexri na dwsei o xrhsths xarakthres}
until (myrec.eponimia <> '');
repeat
write('Eisagete thn odo kai ton arithmo (*) :');
readln(myrec.dieuthinsi); {diabazetai h odos kai o arithmo mexri na dwsei o xrhsths xaraktires}
until (myrec.dieuthinsi <> '');
repeat
write('Eisagete ton taxidromiko kwdika (* 5 xarakthres) :');
readln(myrec.tax_kwd);
y:=(length(myrec.tax_kwd)); {diabazetai o taxidromikos kodikas mexri na dwsei o xrhsths
xaraktires kai to plithos tous na einai iso me 5}
until (myrec.tax_kwd <> '') and (y=5);
repeat
write('Eisagete thn poli (*) :');
readln(myrec.poli); {diabazetai h poli mexri na dwsei o xrhsths xarakthres}
until (myrec.poli <> '');
repeat
write('Eisagete to AFM (* 9 xarakthres):');
readln(myrec.afm);
z:=(length(myrec.afm)) {diabazetai to afm na dwsei o xrhsths xaraktires kai
to plithos tous na einai iso me 9}
until (myrec.afm <> '') and (z=9);
repeat
write('Eisagete thn DOY (*) :');
readln(myrec.doy); {diabazetai h doy mexri na dwsei o xrhsths xaraktires}
until (myrec.doy <> '');
eggiri_imerominia:=true;
repeat
if(eggiri_imerominia=false)then
writeln('Mi eggiri morfi imerominias. Parakalw dwste imerominia ths morfis DD/MM/YY');
write('Eisagete thn imerominia dimiourgias (*) :');
eggiri_imerominia:=true;
readln(imerominia); {diabazetai h hmerominia pou dinei o xrhsths}
if ((imerominia[1] < '0') or (imerominia[1] > '3')) then eggiri_imerominia := false;
{an to 1o psifio ths dd einai <0 h' >3 tote eggiri_imerominia := false }
if ((imerominia[1] = '3') and (imerominia[2] > '1')) then eggiri_imerominia := false;
{elegxos etsi wste to dd na ftanei mexri 31}
if ((imerominia[2] < '0') or (imerominia[2] > '9')) then eggiri_imerominia := false;
if ((imerominia[4] < '0') or (imerominia[4] > '1')) then eggiri_imerominia := false;
if ((imerominia[4] = '1') and (imerominia[5] > '2')) then eggiri_imerominia := false;
if ((imerominia[5] < '0') or (imerominia[5] > '9')) then eggiri_imerominia := false;
{elegxoi etsi wste to mm na ftanei mexri 12}
if ((imerominia[7] < '0') or (imerominia[7] > '9')) then eggiri_imerominia := false;
if ((imerominia[8] < '0') or (imerominia[8] > '9')) then eggiri_imerominia := false;
{elegxoi etsi wste to yy n aftane mexri 99}
if ((imerominia[3] <> '/') or (imerominia[6] <> '/')) then eggiri_imerominia := false;
{periorismos etsi wste sth thesi 3 k 6 tou string hmerominia na einai to sumbolo "/"}
until(eggiri_imerominia=true);
myrec.hmerominia:=imerominia;
repeat
write('Eisagete thn apografi(*) :');
readln(myrec.apografi); {diabazetai h apografi mexri na dwsei o xrhsths timi megaliteri ;h isi tou 0}
until (myrec.apografi>=0);
repeat
write('Eisagete thn sinoliki xrewsi (*) :');
readln(myrec.sinoliki_xrewsi); {diabazetai h sinoliki xrewsi mexri na dwsei o xrhsths timi megaliteri ;h isi tou 0}
until (myrec.sinoliki_xrewsi>=0);
repeat
write('Eisagete thn sinoliki pistwsi (*) :');
readln(myrec.sinoliki_pistwsi); {diabazetai h sinoloki pistwsi mexri na dwsei o xrhsths timi megaliteri ;h isi tou 0}
until (myrec.sinoliki_pistwsi>=0);
write('Eisagete to epaggelma :');
readln(myrec.epaggelma); {diabazetai to epaggelma}
write('Eisagete to thlefwno :');
readln(myrec.tel); {diabazetai to thlefwno}
write('Eisagete to fax :');
readln(myrec.fax); {diabazetai to fax}
write('Eisagete to e-mail :');
readln(myrec.email); {diabazetai to email}
write('Eisagete to onomatepwnimo tou upeuthinou:');
readln(myrec.upeuthinos); {diabazetai to onomatepwnimo tou upeuthinou}
write('Eisagete kapoia shmeiwsi:');
readln(myrec.simeiwseis); {diabazetai simeiwsi}
mycode:=myrec.kwdikos;
seek(kurio_arxeio,filesize(kurio_arxeio)); {mpainei h eggrafi pou dhmiourgeitai sto telos tou kuriou arxeiou}
write(kurio_arxeio,myrec); {me thn entoli seek bazoume to deikti sto shmeio tou arxeiou pou tou leme me th 2i parametro
h filesize sunarthsh dinei to megethos tou arxeiou}
pointrec.code:=mycode;
pointrec.thesi:=thesi1;
reset(index_table);
seek(index_table,filesize(index_table)); {bazoume to deikti sto telos tou index}
write(index_table,pointrec); {bazoume to kwdiko sto telos tou index}
inc(thesi1); {auksanw th metabliti thesi1}
end; {telos diadikasias}
procedure proboli_eggrafis; {diadikasia probolis eggrafwn pou uparxoun sto kurio arxeio}
var
ipolipo:integer; {topiki metabliti pou xrisimopoieitai mono sti procedure}
begin
reset(index_table); {topotheteitai o deiktis stin arxi tou index}
while not eof (index_table) do {oso dn exei teleiwsei to index epanalabe}
begin
clrscr;
read(index_table,pointrec); {diavase ton kwdiko apo to index}
reset(kurio_arxeio); {bale to deikti stin arxi tou kuriou arxeiou}
if not (pointrec.code = '0') then {an o kodikos den einai 0}
begin {tote emfanizetai h eggrafi sthn othoni}
seek(kurio_arxeio,pointrec.thesi - 1);
read(kurio_arxeio,myrec);
writeln;
writeln('Kwdikos promitheuti : ',myrec.kwdikos);
writeln('Epwnimia promitheuti : ',myrec.eponimia);
writeln('Odos & arithmos : ',myrec.dieuthinsi);
writeln('Poli : ',myrec.poli);
writeln('Taxidromikos kwdikas : ',myrec.tax_kwd);
writeln('AFM : ',myrec.afm);
writeln('DOY : ',myrec.doy);
writeln('Hmerominia ghmiourgias : ',myrec.hmerominia);
writeln('Apografi : ',myrec.apografi);
writeln('Sunoliki xrewsi : ',myrec.sinoliki_xrewsi);
writeln('Sunoliki pistwsi : ',myrec.sinoliki_pistwsi);
ipolipo:=myrec.apografi - myrec.sinoliki_xrewsi + myrec.sinoliki_pistwsi;
writeln('Ypoloipo : ',ipolipo);
{upologizetai to upoloipo tou promhtheuth k emfanizetai}
writeln('Epagelma : ',myrec.epaggelma);
writeln('Tilephono : ',myrec.tel);
writeln('Fax : ',myrec.fax);
writeln('E-mail : ',myrec.email);
writeln('Onomatepwnimo ypeuthinou : ',myrec.upeuthinos);
writeln('Simeiwseis : ',myrec.simeiwseis);
writeln('Gia anazithis kapoias allis eggrafis patiste kapio pliktro');
readkey;
writeln;
end;
end;
end; {telos diadikasias emfanisis eggrafwn}
procedure proboli_diastimatos; {diadikasias probolis eggrafwn
mesa se ena diastima pou dinei o xrhsths}
var {topikes metablites pou xrisimopoiuntai sth procedure}
pointer1:integer;
number:integer;
x:integer;
katw_diastima:integer;
panw_diastima:integer;
ipolipo:integer;
begin
reset(index_table);
pointer1:=1;
katw_diastima:=0;
panw_diastima:=0;
repeat
write('Dwste katw diasthma : ');
read(katw_diastima); {diabazetai to katw diastima}
write('Dwste panw diastima : ');
read(panw_diastima); {diabazetai to panw diastima}
if(panw_diastima < katw_diastima) then
writeln('Lathos diastimata. Dwste ksana swsta diastimata');
until (katw_diastima < panw_diastima); {mexri to katw diatima na einai mikrotero apo to panw}
clrscr;
repeat
read(index_table,pointrec);
val(pointrec.code,number,x); {metatrepw to code pou einai string se arithmo k to bazw sto number}
if(number >= katw_diastima)and(number <= panw_diastima)then {oso o kodikos brisketai
sto diastima pou edwse o xristis emfanizontai oi eggrafes}
begin {proboli eggrafwn}
reset(kurio_arxeio);
seek(kurio_arxeio,pointrec.thesi - 1);
read(kurio_arxeio,myrec);
writeln;
writeln('Kwdikos promitheuti : ',myrec.kwdikos);
writeln('Epwnimia promitheuti : ',myrec.eponimia);
writeln('Odos & arithmos : ',myrec.dieuthinsi);
writeln('Poli : ',myrec.poli);
writeln('Taxidromikos kwdikas : ',myrec.tax_kwd);
writeln('AFM : ',myrec.afm);
writeln('DOY : ',myrec.doy);
writeln('Hmerominia ghmiourgias : ',myrec.hmerominia);
writeln('Apografi : ',myrec.apografi);
writeln('Sunoliki xrewsi : ',myrec.sinoliki_xrewsi);
writeln('Sunoliki pistwsi : ',myrec.sinoliki_pistwsi);
ipolipo:=myrec.apografi - myrec.sinoliki_xrewsi + myrec.sinoliki_pistwsi;
writeln('Ypoloipo : ',ipolipo);
{upologizetai to upoloipo tou promhtheuth k emfanizetai}
writeln('Epagelma : ',myrec.epaggelma);
writeln('Tilephono : ',myrec.tel);
writeln('Fax : ',myrec.fax);
writeln('E-mail : ',myrec.email);
writeln('Onomatepwnimo ypeuthinou : ',myrec.upeuthinos);
writeln('Simeiwseis : ',myrec.simeiwseis);
writeln('Gia anazithis kapoias allis eggrafis patiste kapio pliktro');
readkey;
writeln;
inc(pointer1);
end;
until (eof(index_table)=true); {mexri na teleiwsei to index arxeio}
end; {telos diadikasias probolis diastimatos eggrafon}
procedure metaboli_eggrafis; {diadikasia metabolis mias eggrafis}
var {topikes metablites pou xrisimopoiuntai sth procedure}
number:integer;
y:integer;
z:integer;
w:integer;
code1:integer;
eggiri_imerominia:boolean;
x:boolean;
imerominia:string[8];
begin
write('Eisagete ton kwdiko tou promhtheuth pou thelete na allaksete: ');
readln(code1); {diabazetai o kwdikos pou thelei o xristis na allaksei}
reset(index_table); {topotetheitai o deiktis stin arxi tou index arxeiou}
repeat {enelalabe}
read(index_table,pointrec); {diabasai kwdiko ap'to index arxeio}
val(pointrec.code,number,y); {metetrepse ton kwdiko apo string se aritmo k balto sto number}
x:=false;
if(number=code1)then {an o kodikos pou pou edwse o xrhsths einai idios me auton pou phrame apo to index tote}
begin
x:=true;
reset(kurio_arxeio);
seek(kurio_arxeio,pointrec.thesi - 1); {emfanizetai plaisio pou zitaei nea stoixeia gia thn eggrafi}
read(kurio_arxeio,myrec);
repeat {oso uparxoun eggrafes sto indexarxeio}
write('Eisagete nea epwnimia (*) :');
readln(myrec.eponimia);
until (myrec.eponimia<>'');
repeat
write('Eisagete nea odo kai arithmo (*) :');
readln(myrec.dieuthinsi);
until (myrec.dieuthinsi<>'');
repeat
write('Eisagete neo taxidromiko kwdika (* 5 xaraktires) :');
readln(myrec.tax_kwd);
w:=(length(myrec.tax_kwd)); {diabazetai o taxidromikos kodikas mexri na dwsei o xrhsths 5 xarakthres}
until (myrec.tax_kwd <> '') and (w=5);
repeat
write('Eisagete nea poli (*) :');
readln(myrec.poli);
until (myrec.poli<>' ');
repeat
write('Eisagete neo AFM (* 9 xarakthres):');
readln(myrec.afm);
z:=(length(myrec.afm)) {diabazetai to afm mexri na dwsei o xrhsths 9 xarakthres}
until (myrec.afm <> '') and (z=9);
repeat
write('Eisagete nea DOY (*) :');
readln(myrec.doy);
until (myrec.doy<>' ');
eggiri_imerominia:=true;
repeat
if(eggiri_imerominia=false)then
writeln('Mi eggiri morfi imerominias. Parakalw dwste imerominia ths morfis DD/MM/YY');
write('Eisagete thn nea imerominia dimiourgias (*) :');
eggiri_imerominia:=true;
readln(imerominia); {diabazetai h hmerominia pou dinei o xrhsths}
if ((imerominia[1] < '0') or (imerominia[1] > '3')) then eggiri_imerominia := false;
{an to 1o psifio ths dd einai <0 h' >3 tote eggiri_imerominia := false }
if ((imerominia[1] = '3') and (imerominia[2] > '1')) then eggiri_imerominia := false;
{elegxos etsi wste to dd na ftanei mexri 31}
if ((imerominia[2] < '0') or (imerominia[2] > '9')) then eggiri_imerominia := false;
if ((imerominia[4] < '0') or (imerominia[4] > '1')) then eggiri_imerominia := false;
if ((imerominia[4] = '1') and (imerominia[5] > '2')) then eggiri_imerominia := false;
if ((imerominia[5] < '0') or (imerominia[5] > '9')) then eggiri_imerominia := false;
{elegxoi etsi wste to mm na ftanei mexri 12}
if ((imerominia[7] < '0') or (imerominia[7] > '9')) then eggiri_imerominia := false;
if ((imerominia[8] < '0') or (imerominia[8] > '9')) then eggiri_imerominia := false;
{elegxoi etsi wste to yy n aftane mexri 99}
if ((imerominia[3] <> '/') or (imerominia[6] <> '/')) then eggiri_imerominia := false;
{periorismos etsi wste sth thesi 3 k 6 tou string hmerominia na einai to sumbolo "/"}
until(eggiri_imerominia=true);
myrec.hmerominia:=imerominia;
repeat
write('Eisagete thn nea apografi(*) :');
readln(myrec.apografi);
until (myrec.apografi>=0);
repeat
write('Eisagete th nea sinoliki xrewsi (*) :');
readln(myrec.sinoliki_xrewsi);
until (myrec.sinoliki_xrewsi>=0);
repeat
write('Eisagete th nea sinoloki pistwsi (*) :');
readln(myrec.sinoliki_pistwsi);
until (myrec.sinoliki_pistwsi>=0);
write('Eisagete to neo epaggelma :');
readln(myrec.epaggelma);
write('Eisagete to neo thlephono :');
readln(myrec.tel);
write('Eisagete to neo fax :');
readln(myrec.fax);
write('Eisagete to neo e-mail :');
readln(myrec.email);
write('Eisagete to neo onomatepwnilo tou upeuthinou:');
readln(myrec.upeuthinos);
write('Eisagete kapoia nea simeiwsi:');
readln(myrec.simeiwseis);
seek(kurio_arxeio,filepos(kurio_arxeio) - 1);
write(kurio_arxeio,myrec);
end;
until eof(index_table);
if (x=false) then {an o kodikos pou pirame apo to voithitiko arxeio
den einai idios me ton kodiko pou edose o xristis tote}
writeln('O kwdikos pou dwsate den uparxei'); {emfanizetai mnm oti o kwdikos den iparxei}
end; {telos diadikasias metabolis kapoias eggrafis}
procedure diagrafi_eggrafis; {diadikasias diagrafis kapoias iparxousas eggrafis}
var {topikes metablites pou xrisimopoiuntai sth procedure}
code1:integer;
number:integer;
y:integer;
x:boolean;
begin
write('Eisagete ton kwdiko tou promitheuth pou thelete na diagrafei : ');
reset(index_table); {topotheteitai o deiktis stin arxi tou index arxeiou}
read(code1); {diabazetai o kwdikos pou o xristis thelei na diagrapsei}
x:=false;
while (not eof(index_table)) do {oso iparxoun eggrafes sto index_table epanalabe}
begin
read(index_table,pointrec); {pare enan enan kwdiko apo to index arxeio}
val(pointrec.code,number,y); {matetrepse ton kwdiko apo xaraktires se arithmo}
x:=false;
if(number=code1) then {an o kodikos pou edose o xrhsths gia diagrafi einai idios
me auton pou deixnei o deiktis sto index arxeio}
begin
x:=true;
seek(index_table,filepos(index_table) - 1);
pointrec.code:='0'; {tote bale ston kodiko tin timi "0". Bazvntas 0 to diagrafoume afou den einai 4psifios}
write(index_table,pointrec); {enimeronetai to index arxeio gia ti diagrafi}
end;
end;
if(x=false) then {an o kodikos pou edose o xrhsths gia diagrafi den einai idios
me auton pou deixnei o deiktis sto index arxeio tote}
writeln('O kwdikos pou thelete na diagrafei den uparxei ');{emfanizetai mnm oti o kodikos den iparxei}
end;
{kurio programma}
begin {arxi kurios programmatos}
assign(kurio_arxeio, 'c:\suppliers.dat'); {sundeoume th metabliti kurio arxeio me to arxeio suppliers.dat}
assign(index_table, 'c:\index.dat'); {sindeoume th metablith index_table me to arxeio index.dat}
reset(kurio_arxeio);
if (IOResult <> 0) then rewrite(kurio_arxeio);
reset(index_table);
if (IOResult <> 0) then rewrite(index_table);
thesi1 := filesize(kurio_arxeio) + 1;
repeat
if (filesize(kurio_arxeio)) > 2 then taxinomisi;
repeat {emfanisi kurios menou}
writeln('--------MENU:--------');
writeln('1--> Dimiourgia neas eggrafis');
writeln('2--> Proboli eggrafis');
writeln('3--> Proboli eggrafwn se diastima pou dinei o xristis');
writeln('4--> Metaboli eggrafis');
writeln('5--> Diagrafi eggrafis');
writeln('6--> Exit');
write('Dste mia epilogi :'); {diabazetai epilogi mexri na dothei eggiri epilogi(1-6)}
readln(epilogi);
until (epilogi >= 1) and (epilogi <= 6);
case epilogi of
1:
begin
dimiourgia_eggrafis; {epilogi 1 gia dimiourgia neas eggrafis}
end;
2:
begin
proboli_eggrafis; {epilogi 2 gia proboli ton eggrafon pou iparxoun sto arxeio}
end;
3:
begin
proboli_diastimatos; {epilogi 3 gia na emfanistoun eggrafes metaksi
tou diastimatos pou dinete apo to xristi}
end;
4:
begin
metaboli_eggrafis; {epilogi 4 gia tropopoiisi kapoias eggrafis}
end;
5:
begin
diagrafi_eggrafis; {epilogi 5 gia diagrafi kapoias eggrafis}
end;
6:
begin
exit1:= true; {epilogi 6 gia eksodo apo to programma}
end;
end;
until (exit1 = true);
close(kurio_arxeio); {kleisimo kuriou arxeiou}
close(index_table); {kleisimo index arxeiou}
end. {telos programmatos}>
