(c++)Read and parse the flat file, schedule.txt, lineby line, and find the term , section number ,...

Fantastic news! We've Found the answer you've been seeking!

Question:

(c++)Read and parse the flat file, schedule.txt, lineby line, and find the term,section number,course,instructor,schedule, andsubject information.

[Part 1]

Copy and paste the first couple hundred lines into another textfile. Include a count variable to count how manylines read in. Display the classCode(term+ section) and course parsed from eachline, and the total number of lines processed. Make sure thesubjectCode is processed from thecourse string correctly.

[Part 2]

After complete part 1, use the original schedule.txt. Displaythe total number of lines processed.

Submission: The source file (LabExercise4.cpp) and sampleoutput

Given code:

#define _CRT_SECURE_NO_WARNINGS#include #include #include using namespace std;#include  // for strtok and strcpyint main(){  // for parsing the inputfile  char* token;  char buf[1000];  const char* const tab = "t";  // open the input file  ifstream fin;  fin.open("dvc-schedule.txt");  if (!fin.good())     cout << "I/O error. File can't find!";  // read the input file  while (fin.good())  {    // read the line    string line;    getline(fin, line);    strcpy(buf, line.c_str());    if (buf[0] == 0) continue; // skip blank lines    //parse the line    const string term(token = strtok(buf, tab));    const string section((token = strtok(0, tab)) ? token : "");    const string course((token = strtok(0, tab)) ? token : "");    const string instructor((token = strtok(0, tab)) ? token : "");    const string whenWhere((token = strtok(0, tab)) ? token : "");    if (course.find('-') == string::npos) continue; // invalid line: no dash in course name    const string subjectCode(course.begin(), course.begin() + course.find('-'));    // if I get this far, then it's a valid record    cout << term << '|' << section << '|'       << course << '|' << instructor << '|'      << whenWhere << '|' << subjectCode << endl;  }  fin.close();}

==================================================

schedule.txt(there are 85917 lines)?

term    section course  instructor      whenWhereSpring 2016     1236    MATH-142        Abaalhareth     MTWTH 3:00-3:50pm MA-251Spring 2016     8104    MATH-142        Abaalhareth     MTWTH 4:00-4:50pm L-143Fall 2015       8240    MATH-121        Abaalhareth     W 4:00-6:50pm MA-251Fall 2015       8296    MATH-192        Abaalhareth     TTH 7:00-9:50pm L-102B 9/08-12/17Spring 2005     1022    MATH-110        Abadia  MTWTHF 9:00-9:50am MA-240Summer 2005     1050    MATH-110        Abadia  MTWTH 8:00-11:40am LHS-212 6/21-7/28Summer 2010     1176    MATH-075        Abadia  MTWTH 8:15-11:05am LA-207 6/14-7/22Summer 2008     1176    MATH-075        Abadia  MTWTHMTW 8:15-11:15am LA-207 6/16-7/24Summer 2009     1176    MATH-075        Abadia  MTWTHMW 8:15-11:15am LA-207 6/22-7/30Summer 2007     1176    MATH-075        Abadia  MTWTHMTW 8:15-11:15am LA-207 6/18-7/26Spring 2005     2273    MATH-080K       Abadia  MW 1:00-2:50pm MA-107 1/18-1/30Spring 2008     8025    MATH-114        Abadia  M 7:00-9:50pm MA-108Fall 2006       8066    MATH-080C       Abadia  MW 4:00-6:50pm MA-249 9/06-11/06Spring 2010     8111    MATH-075SP      Abadia  TTH 6:00-9:15pm LC-200CSpring 2010     8114    MATH-110SP      Abadia  TTH 6:00-9:15pm LC-200CSpring 2010     8116    MATH-120SP      Abadia  TTH 6:00-9:15pm LC-200CSpring 2008     8171    MATH-110        Abadia  TTH 7:00-9:15pm MA-250Spring 2009     8171    MATH-110        Abadia  TTH 7:00-9:15pm MA-250Spring 2007     8172    MATH-075        Abadia  TTH 7:00-7:30pm LC-205Spring 2006     8172    MATH-075        Abadia  TTH 7:00-7:30pm LC-205Spring 2005     8210    MATH-080K       Abadia  SSU 12:00-3:50pm MA-108 3/04-3/05Spring 2010     8221    MATH-050        Abadia  TTH 6:00-9:15pm LC-200CSpring 2010     8222    MATH-051        Abadia  TTH 6:00-9:15pm LC-200CSpring 2010     8223    MATH-052        Abadia  TTH 6:00-9:15pm LC-200CFall 2007       8235    MATH-075        Abadia  TTH 7:00-9:20pm MA-109 8/16-12/16Fall 2008       8235    MATH-075        Abadia  TTH 7:00-9:20pm MA-241Fall 2006       8235    MATH-075        Abadia  TTH 7:00-7:30pm LC-206Fall 2009       8235    MATH-075        Abadia  TTH 6:00-6:50pm LA-112Fall 2010       8513    MATH-075SP      Abadia  TTH 6:00-9:15pm LC-200C==================================================================output sample