Name your file lab$1$assignment.cpp$.$ Failure to name the file correctly may lead to a grade of zero.

$2.$ The data file used in the example is available at: ~dmk$0080/$public$/1040/$labs$/$one$.$

or in the Cavans assignment. Use the file named "transactiondata"

$3.$ Use command line redirection to execute as in $./$a$.$out $$ transactiondata

$4.$ to compile use g$++$ labassignment$1.$cpp to create the executable file a$.$out

The data:

$1.$ Each line of th named "transactione data file begins with an $\text{'}$e$\text{'},\text{'}$c$\text{'},$ or $\text{'}$t$\text{'}.$

$2.$ Lines beginning with $\text{'}$e$\text{'}$ will have an integer employee ID and an employee name.

$3.$ Lines beginning with $\text{'}$c$\text{'}$ will have an integer customer ID$,$ customer name, and a floating point account balance.

$4.$ Lines beginning with a $\text{'}$t$\text{'}$ will have a customer ID$,$ employee ID$,$ a $\text{'}$w$\text{'}$ or $\text{'}$d$\text{'}$ representing withdrawal or deposit,

and a floating point transaction amount.

$5.$ Lines beginning with an $\text{'}$e$\text{'}$ and $\text{'}$c$\text{'}$ may be intermingled, but all $\text{'}$e$\text{'}$ and $\text{'}$c$\text{'}$ lines will come before lines beginning

with $\text{'}$t$\text{'}.$

$6.$ There will be at most $50$ employees and $50$ customers, and an unknown number of transactions. Names will be at

most $15$ characters long.