The Apgar Medical Group keeps a patient file for each doctor in the office. Each record contains the patients first and last name, home address, and birth year. the records are sorted in ascending birth year order. Two doctors, Dr. Best and Dr. Cushing, have formed a partnership.

Modify this program so that it does not display patients' names but only produces a count of the number of patients born each year

start

declarations

InputFile bestFile

InputFile cushingFile

OutputFile mergedFile

num bestBirthYr

string bestFirst

string bestLast

string bestAddress

num cushingBirthYr

string cushingFirst

sttring cushingLast

string cushingAddress

string areBothAtEnd= "N"

num END_YEAR = 0

getReady()

while areBothAtEnd <> "Y"

mergedRecords()

endwhile

finishUp()

stop

getReady()

open bestFile "ApgarMedicalBest.txt"

open cushingFile "ApgarMedicalCushing.txt"

open mergedFile "ApgarMEdical.txt"

readBest()

readCushing()

checkEnd()

return

readBest()

input bestFirst, bestLast, bestAddress, bestBirthYr from bestFile

if eof then

bestBirthYr = END_YEAR

endif

return

readCushing()

input CushingFirst, cushingLast, cushingAddress, cushingBirthYr

from cushingFile

if eof then

cushingBirthYr = END_YEAR

endif

return

checkEnd()

if bestBirthYr = END_YEAR then

if cushingBirthYr = END_YEAR then

areBothAtEnd = "Y"

endif

endif

return

mergeRecords()

if bestBirthYr < cushingBirthYr then

output bestFirst, bestLast, bestAddress, bestBirthYr

to mergeFile

readBest ()

else

output cushingFirst, cushingLast, cushingAddress,

cushingBirthYr to mergedFile

readCushing()

endif

checkEnd()

return

finishup()

close bestFile

close cushingFile

close mergedFile

return