How I fix this source code that make can read everything from txt file

/*Yihsiang Cheng

LAB 7 Fill Rates*/

#include

#include

#include

#include

#define MAX 100

using namespace std;

void outputHead();

int getdata(ifstream& infile,string crn[],string classname[],int cenrollment[],int maxenrollment[],int waitlist[]);

void output(string crn[],string classname[],int cenrollment[],int maxenrollment[],int waitlist[],double fillrate[],int size);

double calculateAverageFillRate(double fillrate[],int totalCount);

int main()

{

ifstream infile;

string classname[MAX];

string crn[MAX];

int cenrollment[MAX],maxenrollment[MAX],waitlist[MAX];

double fillrate[MAX];

int size,totalCount;

infile.open("Lab7FillRates.txt");

if(infile.fail())

{

cout << "No such file!" << endl;

}

outputHead();

size=getdata(infile,crn,classname,cenrollment,maxenrollment,waitlist);

output(crn,classname,cenrollment,maxenrollment,waitlist,fillrate,size);

calculateAverageFillRate(fillrate, totalCount);

return 0;

}

/////////////////////////////////////////

void outputHead()

{

ofstream f;

f.open("Lab 7 output.txt");

f << "CRN" << setw(15) << "Course" << setw(25) << "CurrentEnrollment" << setw(25) << "MaxEnrollment" << setw(25) << "Number of WaitList" << setw(15) << "FillRate" << endl;

f.close();

cout << "CRN" << setw(15) << "Course" << setw(25) << "CurrentEnrollment" << setw(25) << "MaxEnrollment" << setw(25) << "Number of WaitList" << setw(15) << "FillRate" << endl;

}

/////////////////////////////////////////

int getdata(ifstream& infile,string crn[],string classname[],int cenrollment[],int maxenrollment[],int waitlist[])

{

/*

Pre: infile - reference to the datafile

crn[] - array of CRN

classname[] - array of ClassName

cenrollment[] - array of CurrentEnrollment for the class

maxenrollment[] - array of MaxEnrollment for the class

waitlist[] - array of Number of students on waiting list for the class

Post: Fill Rate on CIS department in DE ANZA

Purpose: To input the information from data file

*/

int count = 0;

while ( count < MAX && !infile.eof())

{

infile >> crn[count] >> classname[count] >> cenrollment[count] >> maxenrollment[count] >> waitlist[count];

count++;

}

return count;

}

////////////////////////////////////////////////

double calculateAverageFillRate(double fillrate[],int totalCount)

{

double a=0;

for(int i=0;i

//compute sum of all fill rate

a+=fillrate[i];

//return average

return a/totalCount;

}

////////////////////////////////////////////////

void output(string crn[],string classname[],int cenrollment[],int maxenrollment[],int waitlist[],double fillrate[],int size)

{

/*

Pre: infile - reference to the datafile

crn[] - array of CRN

classname[] - array of ClassName

cenrollment[] - array of CurrentEnrollment for the class

maxenrollment[] - array of MaxEnrollment for the class

waitlist[] - array of Number of students on waiting list for the class

fillrate[] - array of FillRate about the class

size - size of our class

Post: nothing

Purpose: To input the information to screen

*/

ofstream f;

f.open("Lab 7 output.txt",ios::app);

for (int i=0; i < size; i++)

{

f << crn[i] << " " << classname[i] << " " << cenrollment[i] << " " << maxenrollment[i] << " " << waitlist[i] << " " << fillrate[i] << endl;

}

f.close();

for (int i=0; i < size; i++)

{

cout << crn[i] << " " << classname[i] << " " << cenrollment[i] << " " << maxenrollment[i] << " " << waitlist[i] << " " << fillrate[i] << endl;

}

return;

}

this is txt file

00469 CIS D002.-62Z 27 40 0

00471 CIS D003.-02Y 22 40 0

00472 CIS D003.-03Y 14 40 0

02638 CIS D003.-04Y 32 40 0

20371 CIS D003.-62Z 40 40 12

22477 CIS D003.-61Y 8 40 0

22326 CIS D004.-62Y 7 40 0

22333 CIS D004.-62Z 40 40 2

22582 CIS D004.-65Z 23 40 0

21790 CIS D014A-62Z 24 40 0

00479 CIS D018A-62Y 20 40 0

02639 CIS D018A-01Y 40 40 7

21713 CIS D022A-02Y 39 40 0

21714 CIS D022A-03Y 22 40 0

21715 CIS D022A-04Y 31 40 0

21716 CIS D022A-05Y 40 40 2

21717 CIS D022A-61Y 6 40 0

21718 CIS D022A-62Y 7 40 0

22006 CIS D022A-06Y 40 40 10

22027 CIS D022A-63Y 5 40 0

22329 CIS D022A-07Y 40 40 8

22569 CIS D022A-08Y 16 40 0

22584 CIS D022A-09Y 40 40 7

23868 CIS D022A-62Z 35 40 0

21719 CIS D022B-62Z 40 40 15

21720 CIS D022B-02Y 40 40 1

21721 CIS D022B-61Y 25 40 0

22325 CIS D022B-03Y 39 40 3

22583 CIS D022B-04Y 40 40 15

22320 CIS D022C-61Y 35 40 0

22327 CIS D022C-01Y 40 40 15

22855 CIS D022C-02Y 40 40 0

23078 CIS D022C-62Z 40 40 15

23076 CIS D028.-61Y 39 40 0

22958 CIS D029.-61Y 30 40 0

00484 CIS D035A-01Y 26 40 0

00485 CIS D035A-61Y 40 40 5

23382 CIS D035A-62Z 40 40 15

00487 CIS D035B-61Y 28 40 0

22856 CIS D036A-01Y 40 40 15

23412 CIS D036A-61Y 17 40 0

22957 CIS D036B-61Y 34 40 0

23383 CIS D040.-01Y 40 40 8

24578 CIS D040.-61Y 40 40 7

23384 CIS D041A-01Y 33 40 0

24090 CIS D041A-02Y 40 40 15

24666 CIS D041B-02Y 40 40 13

24539 CIS D056.-62Z 33 60 0

24101 CIS D064A-62Z 25 40 0

22859 CIS D064C-62Z 28 40 0

24683 CIS D064F-62Z 27 40 0

00491 CIS D066.-62Z 40 40 0

24920 CIS D074.-62Y 5 40 0

00494 CIS D089A-62Z 31 40 0

00495 CIS D089C-62Z 14 40 0

24684 CIS D095C-55L 8 40 0

24685 CIS D095D-55L 8 40 0

25067 CIS D095E-55L 5 40 0

21723 CIS D098.-62Z 13 40 0

23077 CIS D099.-62Z 26 40 0

24252 CIS D102.-62Z 27 40 0

21722 CIS D108.-62Z 17 60 0

02644 CIS D21JA-01Y 40 40 5

22853 CIS D21JA-02Y 40 40 12

23989 CIS D21JA-62Y 36 40 0