CD Ware Multimedia 1995 May/cd Ware (Juegos) Epimundo.iso/DOS/C/BTCLASS.ZIP/BTCLASS@.EXE/BTUTOR.HP3

Text File | 1992-03-06 | 44.1 KB | 1 lines

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216Xe*p1248Xf*p1280X.*p1312XA*p1344Xd*p1376Xd*p1408XF*p1440Xi*p1472Xn*p1504Xa*p1536Xl*p1568XK*p1600Xe*p1632Xy*p1664XS*p1696Xe*p1728Xg*p1760Xm*p1792Xe*p1824Xn*p1856Xt*p1888X(*p1920X5*p1952X,*p2077X2*p2109X6*p2141X,*p1258Y*p1116XBKEY_EXTENDED+*p1300Y*p1116XBKEY_MODIFIABLE+*p1342Y*p1116XBKEY_ALT_SEQUENCE,*p1384Y*p1116XBTYPE_ZSTRING))*p1516X==*p1591X0*p1641X)*p1425Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X{*p1467Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X//*p591Xset*p691Xalternate*p941Xcollating*p1191Xsequence*p1416Xto*p1491Xthe*p1591Xstandard*p1509Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X//*p591XUPPER.ALT*p1551Y*p366X*p391X*p416X*p441X*p466X*p491X*p516XfileDef.SetUpperAlt();*p1634Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X/////*p666XThis*p791Xactually*p1016Xcreates*p1216Xthe*p1316Xdataset*p1516X/////*p1676Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741XfileDef.CreateBtrieve("person.tbt",*p1641X-1);*p1718Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X}*p1801Y*p366X*p391X*p416X*p441X//*p516Xignore*p691Xfile*p816Xexists*p991Xerror*p1843Y*p366X*p391X*p416X*p441Xif*p516X(status*p716X==*p791XBSTAT_EXISTS)*p1141Xstatus*p1316X=*p1366X0;*p1926Y*p366X*p391X*p416X*p441Xreturn(status);*p1968Y*p366X*p391X*p416X*p441X}*p2057Y*p216X(10U(sp10h12vsb3TRepeat*p426Xthis*p576Xfor*p696Xeach*p846Xof*p936Xthe*p1056Xdatasets.*p2107Y*p366XPersonDataSet*p786Xis*p876Xthe*p996Xsimplest*p1266Xclass*p1446Xto*p1536Ximplement.*p1896XThe*p2016XAdd()*p2157Y*p216Xand*p349XModify()*p632Xmethods*p886Xvery*p1049Xsimilar.*p1376XAdd()*p1569Xis*p1672Xpartially*p1986Xlisted*p2207Y*p216Xbelow:*p2302Y*p216X(10U(sp12h10vsb3T(Partial*p441Xlisting*p641Xfrom*p766XTUTOR.CPP)*p2385Y*p366Xint*p466XPersonDataSet::Add()*p2427Y*p366X*p391X*p416X*p441X{*p2469Y*p366X*p391X*p416X*p441XPerson*p616Xrecord;*p2510Y*p366X*p391X*p416X*p441Xint*p541Xstatus=0;*p2552Y*p366X*p391X*p416X*p441Xchar*p566Xc;*p2636Y*p366X*p391X*p416X*p441X//*p516Xfill*p641Xin*p716Xthe*p816Xrecord*p2719Y*p366X*p391X*p416X*p441Xprintf("\nPerson*p866XName*p991X(Last*p1141XName,*p1291XFirstName)*p1566X->*p1641X");*p2761Y*p366X*p391X*p416X*p441Xcin.getline(record.name,*p1066Xsizeof(record.name));*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1101X(10U(sp10h12vs3b3TPage*p1251X6*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p366X(10U(sp12h10vsb3T*p391X*p416X*p441X*p466X*p491X*p516X.*p516Y*p366X*p391X*p516X*p541X.*p557Y*p516X*p541X.*p591X{Get*p716XRest*p841XOf*p916XInfo}*p599Y*p516X*p541X.*p683Y*p366X*p391X*p416X*p441X//*p516Xget*p616Xa*p666Xkey*p766Xand*p866Xadd*p966Xthe*p1066Xrecord*p1241Xbased*p1391Xon*p1466Xthe*p1566Xkey*p724Y*p366X*p391X*p416X*p441X//*p516Xa*p566Xkey*p666Xis*p741Xnecessary*p991Xas*p1066XBtrieve*p1266Xrequires*p1491Xa*p1541Xkey*p1641Xpath*p1766Xfor*p766Y*p366X*p391X*p416X*p441X//*p516Xan*p591XInsert*p808Y*p366X*p391X*p416X*p441Xkey*p541X=*p591XGetKey(0);*p891Y*p366X*p391X*p416X*p441X//*p516XMake*p641Xsure*p766Xthe*p866Xkey*p966Xexists*p933Y*p366X*p391X*p416X*p441Xif*p516X(key)*p975Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X//*p616Xinsert*p791Xthe*p891Xrecord*p1017Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741Xkey->Insert(&record);*p1058Y*p366X*p391X*p416X*p441Xelse*p1100Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741XStatus();*p1184Y*p366X*p391X*p416X*p441Xreturn*p616Xstatus;*p1225Y*p366X*p391X*p416X*p441X}(10U(sp10h12vsb3T*p1364Y*p216XListing*p456Xthe*p576XPersonDataSet*p996Xis*p1086Xalmost*p1296Xas*p1386Xeasy:*p1459Y*p216X(10U(sp12h10vsb3T(Partial*p441Xlisting*p641Xfrom*p766XTUTOR.CPP)*p1542Y*p366Xint*p466XPersonDataSet::List()*p1584Y*p366X*p391X*p416X*p441X{*p1626Y*p366X*p391X*p416X*p441X//*p516Xlist*p641Xin*p716Xname*p841Xorder*p1668Y*p366X*p391X*p416X*p441Xint*p541Xstatus*p716X=*p766XStatus();*p1709Y*p366X*p391X*p416X*p441XPerson*p616Xrecord;*p1793Y*p366X*p391X*p416X*p441X//*p516Xget*p616Xthe*p716XoldRecord*p966Xby*p1041Xthe*p1141XNAME*p1266XKEY*p1835Y*p366X*p391X*p416X*p441Xkey*p541X=*p591XGetKey(1);*p1918Y*p366X*p391X*p416X*p441X//*p516XMake*p641Xsure*p766Xthe*p866Xkey*p966Xexists*p1960Y*p366X*p391X*p416X*p441Xif*p516X(key)*p2002Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X{*p2043Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741Xkey->GetFirst(&record);*p2127Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xint*p616Xcount*p766X=*p816X0;*p2169Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xwhile*p666X(!status)*p2210Y*p516X*p541X*p566X*p591X{*p2252Y*p516X*p541X*p566X*p591X//*p666Xpage*p791Xbreak*p941Xevery*p1091X20*p1166Xlines*p1316X(just*p1466Xfor*p1566Xfun)*p2294Y*p516X*p541X*p566X*p591Xif*p666X(!count*p866X(0Nª(10U(0Nª(10U*p941Xcount*p1091X>*p1141X20)*p2336Y*p516X*p541X*p566X*p591X*p616X{*p2377Y*p516X*p541X*p566X*p591X*p616Xif*p691X(count)*p966X//*p1041Xdont*p1166Xbreak*p1316Xon*p1391Xthe*p1491Xfirst*p1641Xscreen*p2419Y*p516X*p541X*p566X*p591X*p616X*p641X{*p2461Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X*p566X*p591X*p616Xcout*p741X<<*p816X"Pause*p991X---*p1091XHit*p1191Xany*p1291Xkey*p1391Xfor*p1491Xnext*p1616Xscreen\n";*p2503Y*p516X*p541X*p566X*p591X*p616X*p641Xgetch();*p2544Y*p516X*p541X*p566X*p591X*p616X*p641X}*p2628Y*p516X*p541X*p566X*p591X*p616Xcout*p741X<<*p816X"\n\nPerson*p1116XFile*p1241XListing\n";*p2670Y*p516X*p541X*p566X*p591X*p616Xcout*p741X<<*p816X"-------------------\n\n";*p2711Y*p516X*p541X*p566X*p591X*p616Xcount*p766X=*p816X0;*p2753Y*p516X*p541X*p566X*p591X*p616X}*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1101X(10U(sp10h12vs3b3TPage*p1251X7*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p516X(10U(sp12h10vsb3T*p541X*p566X*p591Xcout*p716X<<*p791Xrecord.name*p1091X<<*p1166X(8U'(10U\n(8U'(10U;*p516Y*p516X*p541X*p566X*p591Xcout*p716X<<*p791Xrecord.shipAddress.street*p1441X<<*p1516X(8U'(10U\n(8U'(10U;*p557Y*p516X*p541X*p566X*p591Xcout*p716X<<*p791Xrecord.shipAddress.city*p1391X<<*p1466X",*p1541X"*p1591X<<*p599Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X*p716Xrecord.shipAddress.state*p1341X<<*p1416X"*p1491X"*p1541X<<*p641Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X*p716Xrecord.shipAddress.zip*p1291X<<*p1366X"\n\n";*p683Y*p516X*p541X*p566X*p591Xcount*p741X+=*p816X5;*p766Y*p516X*p541X*p566X*p591X//*p666Xget*p766Xthe*p866Xnext*p991Xrecord*p1166Xfor*p1266Xthat*p1391Xkey*p808Y*p516X*p541X*p566X*p591Xstatus*p766X=*p816Xkey->GetNext(&record);*p850Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X*p566X}*p933Y*p516X*p541X//*p616Xdont*p741Xreturn*p916Xan*p991Xerror*p1141Xat*p1216Xthe*p1316Xend*p1416Xof*p1491Xthe*p1591Xfile*p975Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xif*p591X(status*p791X==*p866XBSTAT_EOF)*p1141Xstatus*p1316X=*p1366X0;*p1017Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X}*p1058Y*p366X*p391X*p416X*p441Xelse*p1100Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741XStatus();*p1184Y*p366X*p391X*p416X*p441Xreturn*p616Xstatus;*p1225Y*p366X*p391X*p416X*p441X}(10U(sp10h12vsb3T*p1364Y*p216XA*p276Xmore*p426Xcomplicated*p786Xmethod,*p1026Xsuch*p1176Xas*p1266XOrder::Add(),*p1686Xcould*p1866Xbe*p1956Xdone*p2106Xas*p1414Y*p216Xfollows:*p1509Y*p216X(10U(sp12h10vsb3T(Partial*p441Xlisting*p641Xfrom*p766XTUTOR.CPP)*p1592Y*p366Xint*p466XOrderDataSet::Add()*p1634Y*p366X*p391X*p416X*p441X{*p1676Y*p366X*p391X*p416X*p441XOrder*p591Xrecord;*p1718Y*p366X*p391X*p416X*p441Xint*p541Xstatus=0;*p1759Y*p366X*p391X*p416X*p441Xchar*p566Xc;*p1885Y*p366X*p391X*p416X//Because*p666Xwe*p741Xwill*p866Xupdate*p1041Xmultiple*p1266Xdatasets,*p1516Xthis*p1641Xis*p1716Xa*p1766Xgood*p1926Y*p366X*p391X*p416X//*p491Xopportunity*p791Xto*p866Xuse*p966Xa*p1016Xtransaction.*p1366XNOTE*p1491X-*p1541XNever*p1691Xuse*p1791Xa*p1968Y*p366X*p391X*p416X//*p491Xtransaction*p791Xin*p866Xthis*p991Xmanner*p1166X(as*p1266Xfiles*p1416Xare*p1516Xlocked*p1691Xwhile*p2010Y*p366X*p391X*p416X//*p491Xwaiting*p691Xon*p766Xthe*p866Xuser*p991Xinput)*p1166Xin*p1241Xa*p1291Xnetwork*p1491Xenvironment*p2052Y*p366X*p391X*p416X//*p491Xunless*p666Xone*p766Xdesire*p941Xto*p1016Xstop*p1141Xup*p1216Xthe*p1316Xsystem*p1491X(or*p1591Xunless*p1766Xone*p1966X*p2093Y*p366X*p391X*p416X//*p491Xis*p566Xwriting*p766Xa*p816Xsimple*p991Xtutorial).*p1291XInstead,*p1516Xbuffer*p2135Y*p366X*p391X*p416X//*p491Xinformation*p791Xand*p891Xuse*p991Xthe*p1091Xtransaction*p1391Xonly*p1516Xwhen*p1641Xaccessing*p1991X*p2177Y*p366X*p391X*p416X//*p491Xthe*p591Xfiles*p2260Y*p366X*p391X*p416X*p441XBT_Transaction*p816Xtransaction;*p2344Y*p366X*p391X*p416X*p441Xif*p516X(transaction.Status())*p2386Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xreturn*p691Xstatus;*p966X//*p1041Xproblem*p1241X-*p1291Xget*p1391Xout*p1491Ximmediately*p2511Y*p366X*p391X*p416X*p441X//*p516Xfill*p641Xin*p716Xthe*p816Xrecord*p2553Y*p366X*p391X*p416X*p441Xprintf("\nOrder*p841XNumber*p1016X->*p1091X");*p2594Y*p366X*p391X*p416X*p441Xcin.getline(record.number,*p1116Xsizeof(record.number));*p2678Y*p366X*p391X*p416X*p441X//*p516Xget*p616Xthe*p716Xperson*p2720Y*p366X*p391X*p416X*p441XPerson*p616Xperson;*p2761Y*p366X*p391X*p416X*p441Xdo*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1101X(10U(sp10h12vs3b3TPage*p1251X8*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p366X(10U(sp12h10vsb3T*p391X*p416X*p441X*p466X*p491X*p516X{*p516Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xprintf("\nPerson(8U'(10Us*p991XName*p1116X(Last*p1266XName,*p1416XFirst)*p1591X->*p1666X");*p557Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xcin.getline(person.name,*p1141Xsizeof(person.name));*p641Y*p516X*p541X//*p616Xcheck*p766Xif*p841Xuser*p966Xjust*p1091Xhit*p1191Xenter*p1341Xto*p1416Xescape*p1591X(and*p1716Xquit)*p683Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xif*p591X(strlen(person.name))*p724Y*p516X*p541X*p566X{*p766Y*p516X*p541X*p566X//*p641Xcheck*p791Xto*p866Xsee*p966Xif*p1041Xname*p1166Xis*p1241Xlegit*p850Y*p516X*p541X*p566X//*p641Xget*p741Xa*p791Xkey*p891Xby*p966Xperson*p1141Xname*p891Y*p516X*p541X*p566XpersonDS.key*p891X=*p941XpersonDS.GetKey(1);*p975Y*p516X*p541X*p566X//*p641Xlook*p766Xup*p841Xthe*p941Xuser*p1066Xentered*p1266Xname*p1391Xin*p1466Xperson*p1641Xdataset*p1017Y*p516X*p541X*p566Xstatus*p741X=*p791XpersonDS.key->GetEqual(person.name,*p1058Y*p366X*p391X*p1416X*p1441X*p1466X*p1491X*p1516X&person);*p1100Y*p516X*p541X*p566Xif*p641X(status)*p1142Y*p516X*p541X*p566X*p591X*p616X{*p1184Y*p516X*p541X*p566X*p591X*p616X//*p691Xno*p766Xperson*p941Xfound*p1225Y*p516X*p541X*p566X*p591X*p616Xif*p691X(status*p891X==*p966XBSTAT_NOTFOUND)*p1267Y*p516X*p541X*p566X*p591X*p616X*p641X*p666Xprintf("Person:*p1066X%s*p1141Xwas*p1241Xnot*p1341Xfound-please*p1666Xreenter",*p1309Y*p816Xperson.name);*p1351Y*p516X*p541X*p566X*p591X*p616Xelse*p1392Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X//*p766Xserious*p966Xerror*p1434Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691Xbreak;*p1476Y*p516X*p541X*p566X*p591X*p616X}*p1518Y*p516X*p541X*p566X}*p1559Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xelse*p1601Y*p516X*p541X*p566Xperson.id*p816X=*p866X0;*p966X//*p1041Xuser*p1166Xwants*p1316Xto*p1391Xquit*p1643Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X}*p566Xwhile*p716X(status);*p1726Y*p366X*p391X*p416X*p441X//*p516XMake*p641Xsure*p766Xwe*p841Xfound*p991Xa*p1041Xvalid*p1191Xperson*p1768Y*p366X*p391X*p416X*p441Xif*p516X(!status*p741X&&*p816Xperson.id)*p1810Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X{*p1852Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xrecord.personID*p916X=*p966Xperson.id;*p1935Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X//*p591Xenter*p741Xrest*p866Xof*p941Xheader*p1116Xdata*p1977Y*p666X.*p2019Y*p666X.*p2060Y*p666X.*p2102Y*p666X.*p2144Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p2186Y*p366X*p391X*p416X*p441X*p466X*p491X//*p566Xget*p666Xall*p766Xorder*p916Xitems*p1066Xfor*p1166Xthe*p1266Xorder*p2227Y*p366X*p391X*p416X*p441X*p466X*p491Xdo*p2269Y*p516X*p541X{*p2311Y*p516X*p541Xstatus*p716X=*p766XorderItemDS.Add(record.number);*p2353Y*p516X*p541X}*p591Xwhile*p741X(!status);*p1116X//*p1191XBSTAT_EOF*p1441Xis*p1516Xreturned*p1741Xwhen*p2394Y*p366X*p391X*p966X*p991X*p1016X*p1041X*p1066X*p1091X//*p1166Xnothing*p1366Xentered*p2520Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X//*p591Xcheck*p741Xif*p816Xuser*p941Xwas*p1041Xjust*p1166Xrequesting*p1441Xto*p1516Xquit*p2561Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xif*p591X(status*p791X==*p866XBSTAT_EOF)*p1141Xstatus*p1316X=*p1366X0;*p2645Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xif*p591X(!status)*p2687Y*p516X*p541X*p566X{*p2728Y*p516X*p541X*p566X//*p641Xget*p741Xa*p791Xkey*p891Xand*p991Xadd*p1091Xthe*p1191Xrecord*p1366Xbased*p1516Xon*p1591Xthe*p1691Xkey*p2770Y*p516X*p541X*p566Xkey*p666X=*p716XGetKey(0);*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1101X(10U(sp10h12vs3b3TPage*p1251X9*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p516X(10U(sp12h10vsb3T*p541X*p566Xif*p641X(key)*p516Y*p516X*p541X*p566X*p591X*p616Xstatus*p791X=*p841Xkey->Insert(&record);*p599Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541Xelse*p641Y*p516X*p541X*p566X*p591X*p616Xstatus*p791X=*p841XStatus();*p683Y*p516X*p541X*p566X}*p766Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X}*p850Y*p366X*p391X*p416X*p441X//*p516Xif*p591Xeverything*p866Xis*p941Xgood*p1066X-*p1116Xcommit*p1291Xto*p1366Xdisk*p891Y*p366X*p391X*p416X*p441Xif*p516X(!status)*p933Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741Xtransaction.Commit();*p1017Y*p366X*p391X*p416X*p441Xreturn*p616Xstatus;*p1058Y*p366X*p391X*p416X*p441X}(10U(sp10h12vsb3T*p1197Y*p216XPrinting*p480Xan*p563Xinvoice*p796Xis*p880Xmore*p1023Xcomplicated*p1376Xbecause*p1610Xit*p1693Xinvolves*p1956Xdealing*p1247Y*p216Xdirectly*p480Xwith*p624Xmore*p768Xrelationships.*p1236XIt*p1320Xis*p1404Xnot,*p1548Xhowever,*p1812Xdifficult*p2106Xto*p1297Y*p216Ximplement:*p1392Y*p216X(10U(sp12h10vsb3T(Partial*p441Xlisting*p641Xfrom*p766XTUTOR.CPP)*p1475Y*p366Xint*p466XOrderDataSet::PrintOne()*p1517Y*p366X*p391X*p416X*p441X{*p1559Y*p366X*p391X*p416X*p441XOrder*p591Xrecord;*p1601Y*p366X*p391X*p416X*p441Xint*p541Xstatus=0;*p1642Y*p366X*p391X*p416X*p441Xchar*p566Xc;*p1726Y*p366X*p391X*p416X*p441X//*p516Xget*p616Xthe*p716Xorder*p866Xnumber*p1041Xto*p1116Xinvoice*p1768Y*p366X*p391X*p416X*p441Xprintf("\n\nOrder*p891XNumber*p1066X->*p1141X");*p1809Y*p366X*p391X*p416X*p441Xcin.getline(record.number,*p1116Xsizeof(record.number));*p1893Y*p366X*p391X*p416X*p441X//*p516Xget*p616Xthe*p716Xorder*p866Xnumber*p1041Xkey*p1935Y*p366X*p391X*p416X*p441Xkey*p541X=*p591XGetKey(0);*p2018Y*p366X*p391X*p416X*p441Xif*p516X(key)*p2060Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X{*p2102Y*p516X*p541X//*p616Xget*p716Xthe*p816Xorder*p966Xfor*p1066Xthe*p1166Xinvoice*p2143Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741Xkey->GetEqual(record.number,*p1466X&record);*p2227Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xif*p591X(!status)*p2269Y*p516X*p541X*p566X*p591X{*p2310Y*p516X*p541X*p566X*p591X//*p666Xprint*p816Xorder*p966Xnumber*p1141Xand*p1241Xdate*p1366Xof*p1441Xorder*p2352Y*p666X.*p2394Y*p666X.*p2436Y*p666X.*p2477Y*p516X*p541X*p566X*p591X//*p666Xget*p766Xperson*p941Xand*p1041Xaddress*p2519Y*p666X.*p2561Y*p666X.*p2603Y*p516X*p541X*p566X*p591XpersonDS.key*p916X=*p966XpersonDS.GetKey(0);*p2644Y*p516X*p541X*p566X*p591XPerson*p766Xperson;*p2686Y*p516X*p541X*p566X*p591Xif*p666X(!personDS.key->GetEqual(&record.personID,*p2728Y*p366X*p391X*p1266X*p1291X*p1316X*p1341X*p1366X&person))*p2770Y*p516X*p541X*p566X*p591X*p616X{*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1086X(10U(sp10h12vs3b3TPage*p1236X10*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p516X(10U(sp12h10vsb3T*p541X*p566X*p591X*p616X*p666X.*p516Y*p666X.*p716X{*p766Xprint*p916Xperson*p1091Xinfo*p1216X}*p557Y*p666X.*p599Y*p366X*p391X*p416X*p441X*p466X*p491X*p516X*p541X*p566X*p591X}*p683Y*p516X*p541X*p566X*p591X//*p666Xprint*p816Xheader*p991Xline*p1116Xfor*p1216Xitems*p1366Xin*p1441Xorder*p724Y*p516X*p541X*p566X*p591X*p616X.*p766Y*p516X*p541X*p566X*p591X*p616X.*p808Y*p516X*p541X*p566X*p591X*p616X.*p891Y*p516X*p541X*p566X*p591X//*p666Xloop*p791Xfor*p891Xeach*p1016Xitem*p933Y*p516X*p541X*p566X*p591XOrderItem*p841XorderItem;*p975Y*p516X*p541X*p566X*p591XItem*p716Xitem;*p1058Y*p516X*p541X*p566X*p591XorderItemDS.key*p991X=*p1041XorderItemDS.GetKey(0);*p1100Y*p516X*p541X*p566X*p591Xstatus*p766X=*p816XorderItemDS.key->GetGreaterEqual(*p1142Y*p1116X*p1141Xrecord.number,*p1516X&orderItem);*p1184Y*p516X*p541X*p566X*p591Xif*p666X(*p716X!status*p916X&&*p991X!(strcmp(orderItem.orderNumber,*p1225Y*p366X*p391X*p666X*p691X*p1116X*p1141X*p1166X*p1191X*p1216X*p1241X*p1266X*p1291X*p1316Xrecord.number))*p1716X)*p1267Y*p516X*p541X*p566X*p591X*p616X{*p1309Y*p516X*p541X*p566X*p591X*p616Xdo*p1351Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X{*p1392Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X//*p766Xget*p866Xdescription*p1434Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691XorderItemDS.itemDS.key=*p1476Y*p816X*p841XorderItemDS.itemDS.GetKey(0);*p1518Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691Xif*p766X(orderItemDS.itemDS.key->GetEqual(*p1559Y*p966X&orderItem.itemNumber,*p1541X&item))*p1601Y*p666X*p691X*p716X*p741X*p766X*p791Xstrcpy(item.description,*p1416X"UNKNOWN");*p1643Y*p666X.*p1685Y*p666X.*p716X{*p766Xprint*p916Xorder*p1066Xitem*p1191Xinfo*p1316X}*p1726Y*p666X.*p1768Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691Xstatus*p866X=*p916XorderItemDS.key->GetNext(&orderItem);*p1810Y*p516X*p541X*p566X*p591X*p616X*p641X*p666X*p691X}*p741Xwhile*p891X(!status*p1116X&&*p1852Y*p366X*p391X*p966X*p991X!(strcmp(orderItem.orderNumber,*p1893Y*p366X*p391X*p966X*p991X*p1016X*p1041X*p1066X*p1091X*p1116X*p1141X*p1166X*p1191X*p1216Xrecord.number)));*p1935Y*p666X.*p1977Y*p666X.*p716X{*p766Xprint*p916Xtotal*p1066Xinfo*p1191X}*p2019Y*p666X.*p2102Y*p516X*p541X*p566X*p591X*p616X*p641X}*p2144Y*p516X*p541X*p566X*p591Xelse*p2186Y*p516X*p541X*p566X*p591X*p616X*p641X{*p2227Y*p516X*p541X*p566X*p591X*p616X*p641Xprintf("*p1416XNO*p1491XITEMS*p1641XFOUND\n");*p2269Y*p516X*p541X*p566X*p591X*p616X*p641X}*p2353Y*p516X*p541X*p566X*p591Xif*p666X(status*p866X==*p941XBSTAT_EOF)*p1216Xstatus*p1391X=*p1441X0;*p2394Y*p516X*p541X*p566X*p591X}*p2436Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xelse*p2478Y*p516X*p541X*p566X*p591X{*p2520Y*p516X*p541X*p566X*p591Xif*p666X(status*p866X==*p941XBSTAT_NOTFOUND)*p2561Y*p516X*p541X*p566X*p591X*p616X{*p2603Y*p516X*p541X*p566X*p591X*p616Xprintf("Order:*p991X%s*p1066Xwas*p1166Xnot*p1266Xfound",*p1466Xrecord.number);*p2645Y*p516X*p541X*p566X*p591X*p616Xstatus*p791X=*p841X0;*p2687Y*p516X*p541X*p566X*p591X*p616X}*p2728Y*p516X*p541X*p566X*p591Xelse*p2770Y*p516X*p541X*p566X*p591X*p616Xprintf("Error*p1016X%d*p1141Xoccurred*p1416Xwhile*p1616Xsearching*p1916Xfor*p2066X%s",*p2879Y*p216X(10U(sp10h12vsb3T*p2929Y*p1086X(10U(sp10h12vs3b3TPage*p1236X11*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T&l0o0E&a0P*p329Y*p651X(10U(sp10h12vs3b3T--*p741XBtrieve*p981XClass*p1161XLibrary*p1401XTutorial*p1671X--(10U(sp10h12vsb3T*p474Y*p816X(10U(sp12h10vsb3T*p841Xstatus,*p1041Xrecord.number);*p516Y*p516X*p541X*p566X*p591X}*p557Y*p366X*p391X*p416X*p441X*p466X*p491X}*p599Y*p366X*p391X*p416X*p441Xelse*p641Y*p366X*p391X*p416X*p441X*p466X*p491X*p516Xstatus*p691X=*p741XStatus();*p724Y*p366X*p391X*p416X*p441Xreturn*p616Xstatus;*p766Y*p366X*p391X*p416X*p441X}(10U(sp10h12vsb3T*p913Y*p366XThe*p493Xfull*p649Xlistings*p926Xcan*p1053Xbe*p1149Xfound*p1336Xin*p1433XTUTOR.HPP*p1739Xand*p1866XTUTOR.CPP.*p963Y*p216XMost*p366Xof*p456Xthe*p576Xcommon*p786Xfeatures*p1056Xof*p1146Xthe*p1266XBtrieve*p1506XClass*p1686XLibrary*p1926Xare*p2046Xused*p1013Y*p216Xin*p306Xthat*p456Xsample*p666Xprogram.*p2929Y*p1086X(10U(sp10h12vs3b3TPage*p1236X12*p2979Y*p276XCopywrite*p576X1992*p726Xby*p816XObject*p1026XResource*p1296XGroup.*p1536XAll*p1656XRights*p1866XReserved(10U(sp10h12vsb3T*rB&l1l1h0o0E(8U(sp10h12vsb3T&d@E