PLease help, grade depends on this.

[Anony]

int main(){
// Bubble Grader Main Driver program created by Bob Bradley for CSCI 221 Program 4 Fall 2015.
// Use the code below as is. You can comment out the code and then start uncommenting to get going.

// Ask the user - Which file do you want to grade?
// and read it into a test name variable

cout << "Which file do you want to grade? " << endl;

string testName;
cin >> testName;


// Load the number of answers and correctAnswers array from the Key file named: Test Name + "_key.txt"
// Quit the program if not found.

char correctAnswers[100];
int answerCount;
if (!loadKey(testName, correctAnswers, answerCount)){
cout << "Sorry, unable to open up that key file so quitting!" << endl;
return 0;
}


// Load the student file with the number of students
// and the names and answers for each student

int studentCount;
string fNames[100], lNames[100];
char studentAnswers[100][100];

loadStudentAnswerFile(testName, answerCount, studentCount, fNames, lNames, studentAnswers);


// grade - print and compare each student's answer to the correct answer and show the score
// and create the correct counts array, which will have how many answer each student got correct

int correctCounts[100];

gradeIt(fNames, lNames, studentAnswers, correctAnswers, studentCount, answerCount, correctCounts);
printGrades("UNSORTED GRADES", lNames, fNames, correctCounts, answerCount, studentCount);


// sort and print by name - modify the sort code from the slides
sortByName(lNames, fNames, correctCounts, studentCount);
printGrades("SORTED BY NAME", lNames, fNames, correctCounts, answerCount, studentCount);


// sort and print by score - modify the sort code from the slides
sortByScore(lNames, fNames, correctCounts, studentCount);
printGrades("SORTED BY SCORE", lNames, fNames, correctCounts, answerCount, studentCount);


// Grade Stats
// Go though the correct counts array, recaculate each student's grade and then
// count how many As, Bs, Cs, Ds and Fs there are total.

printGradeStats(correctCounts, answerCount, studentCount);


}


i have doen some of this program but it wont compile and want to see what others come up with. thanks guys