$1.$ Each code segment below starts with some comments $($lines that begin with two

slashes$)$ that describe the program. Examine the pseudocode that follows the

introductory comments, then find and correct all the bugs as specified in the homework assignment instructions file.

a$.$

$//$ Each time a salesperson sells a car at the Hardie New and Used

$//$ Auto Dealership, a record is created containing the salesperson$$s

$//$ name and the amount of the sale. Sales of new and used cars are

$//$ kept in separate files, sorted by salesperson ID number. Management

$//$ has requested a merged file so that all of a salesperson$$s sales

$//($both new and used cars$)$ are displayed together. The following code

$//$ is intended to merge the files. Please correct mistakes throughout.

start

$///$ Declarations

string newSalesperson

num newAmount

string usedSalesperson

num usedAmount

string bothAtEof $="$Y$"$

string HIGH$\_$NAME $="$ZZZ$"$

InputFile newSales

InputFile usedSales

OutputFile allsales

getReady$()$

while bothAtEof $!="$N$"$

detailLoop$()$

end

finish$()$

end

getReady$()$

open newSales "NewSales.dat"

open usedSales "UsedSales.doc"

open allSales "AllSales.dat"

input newSalesperson, newAmount from newSales

if eof then

usedSalesperson $=$ HIGH$\_$NAME

end

input usedSalesperson, usedAmount from usedSales

if eof then

newSalesperson $=$ HIGH$\_$NAME

end

if newSalesperson $=$ HIGH$\_$NAME OR usedSalesperson $=$ HIGH$\_$NAME then

bothAtEof $="$Y$"$

endif

return

detailLoop$()$

if newSalesperson $<$ usedSalesperson then

output usedSalesperson, usedAmount to allSales

input newSalesperson, newAmount from newSales

if eof then

usedSalesperson $=$ HIGH$\_$NAME

end

else

output newSalesperson, newAmount to allSales

input usedSalesperson, usedAmount from usedSales

if eof then

newSalesperson $=$ HIGH$\_$NAME

end

endif

if newSalesperson $=$ HIGH$\_$NAME OR usedSalesperson $=$ HIGH$\_$NAME then

bothAtEof $="$Y$"$

endif

return

finish$()$

close newSales

close usedSales

close allSales

return