transCredits       string bothDone = "N"        num HIGH_VALUE = 999999       InputFile master       InputFile trans       OutputFile newMaster    getReady()    while bothDone = "N"       detailLoop()    endwhile    allDone() stop getReady()

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

Cooper College maintains a master file of students and credits earned. Each semester the master is updated with a transaction file that contains credits earned during the semester. Each file is sorted in Student ID number order.

start
   Declarations
      num masterID
      string masterName
      num masterCredits
      num transID
      num transCredits

      string bothDone = "N" 
      num HIGH_VALUE = 999999
      InputFile master
      InputFile trans
      OutputFile newMaster
   getReady()
   while bothDone = "N"
      detailLoop()
   endwhile
   allDone()
stop

getReady()  
   open master "studentFile.dat"
   open trans "semesterCredits.dat"
   open newMaster "updatedStudentFile.dat"
   readMaster()
   readTrans()
   checkBoth()
return

readMaster()
   input masterID, masterName, masterCredits from master
   if eof then
      masterID = HIGH_VALUE
   endif
return

readTrans()
   input transID, transCredits from trans
   if eof then
      transID = HIGH_VALUE
   endif
return

checkBoth()
   if masterID = HIGH_VALUE AND transID = HIGH_VALUE then
      bothDone = "Y"
   endif
return

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Types of Database Architectures
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY