#include

#include

#include

#include $//$ exit function prototype

#include "ClientData.h$"//$ ClientData class definition

using namespace std;

void outputLine$($ ostream&$,$ const ClientData & $)$; $//$ prototype

int main$()$

$\{$

ifstream inCredit$($ "credit.dat", ios::in $|$ ios::binary $)$;

$//$ exit program if ifstream cannot open file

if $(!$inCredit $)$

$\{$

cerr $<<$ "File could not be opened." $<<$ endl;

exit$($ EXIT$\_$FAILURE $)$;

$\}//$ end if

$//$ output column heads

ClientData client; $//$ create record

int r;

cout $<<$ "Enter record to read $"$;

cin $>>$ r;

inCredit.seekg $($sizeof$($ClientData$)*($r$-1),$ ios::cur$)$;

$//$ read first record from file

inCredit.read$($ reinterpret$\_$cast$<$ char $*>($ &client $),$

sizeof$($ ClientData $))$;

cout $<<$ left $<<$ setw$(10)<<$ "Account" $<<$ setw$(16)$

$<<$ "Last Name" $<<$ setw$(11)<<$ "First Name" $<<$ left

$<<$ setw$(10)<<$ right $<<$ "Balance" $<<$ endl;

outputLine$($ cout, client $)$;

$//$ read next from file

#include

#include

#include

#include $//$ exit function prototype

#include "ClientData.h$"//$ ClientData class definition

using namespace std;

void outputLine$($ ostream&$,$ const ClientData & $)$; $//$ prototype

int main$()$

$\{$

ifstream inCredit$($ "credit.dat", ios::in $|$ ios::binary $)$;

$//$ exit program if ifstream cannot open file

if $(!$inCredit $)$

$\{$

cerr $<<$ "File could not be opened." $<<$ endl;

exit$($ EXIT$\_$FAILURE $)$;

$\}//$ end if