#include

#include

#include

using namespace std;

string mergeOneLine(int id,string last_name, string first_name, string phone_number, float quizzes[14], float homeworks[10], float labs[7], float tests[3], float project, float discussion, float teamWork, float extra, float sumScore = 0.0, float percentage = 0.0, char letterGrade = 'X')

{

//Merges all assignments and information into one string and returns it

string oneLine;

oneLine += to_string(id) + "," + last_name + "," + first_name + "," + phone_number + "-";

for (int i = 0; i < 14; i++)

oneLine += (to_string(quizzes[i]) + ",");

oneLine += "-";

for (int i = 0; i < 10; i++)

oneLine += (to_string(homeworks[i]) + ",");

oneLine += "-";

for (int i = 0; i < 7; i++)

oneLine += (to_string(labs[i]) + ",");

oneLine += "-";

for (int i = 0; i < 3; i++)

oneLine += (to_string(tests[i]) + ",");

oneLine += to_string(project) + "-" + to_string(discussion) + "-" + to_string(teamWork) + "-" + to_string(extra) + "-" + to_string(sumScore) + "-" + to_string(percentage) + "-" + to_string(letterGrade);

return oneLine;

}

void splitOneLine(string line, int& id, string& last, string& first, string& phone, float quizzes[], float homeworks[], float labs[], float tests[], float& project, float& discussion, float& teamWork, float& extra, float& sumScore, float& percentage, char& letterGrade)

{

string temp;

int dash, comma;

comma = line.find(",");

id = stoi(line.substr(0, comma));

line = line.substr(comma + 1);

comma = line.find(",");

last = line.substr(0, comma);

line = line.substr(comma + 1);

comma = line.find(",");

first = line.substr(0, comma);

line = line.substr(comma + 1);

dash = line.find("-");

phone = line.substr(0, dash);

line = line.substr(dash + 1);

dash = line.find("-");

temp = line.substr(0, dash);

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

{

comma = temp.find(",");

quizzes[i] = (float)stod(temp.substr(0, comma));

temp = temp.substr(comma + 1);

}

line = line.substr(dash + 1);

dash = line.find("-");

temp = line.substr(0, dash);

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

{

comma = temp.find(",");

homeworks[i] = (float)stod(temp.substr(0, comma));

temp = temp.substr(comma + 1);

}

line = line.substr(dash + 1);

dash = line.find("-");

temp = line.substr(0, dash);

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

{

comma = temp.find(",");

labs[i] = (float)stod(temp.substr(0, comma));

temp = temp.substr(comma + 1);

}

line = line.substr(dash + 1);

dash = line.find("-");

temp = line.substr(0, dash);

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

{

comma = temp.find(",");

tests[i] = (float)stod(temp.substr(0, comma));

temp = temp.substr(comma + 1);

}

line = line.substr(dash + 1);

dash = line.find("-");

project = (float)stod(line.substr(0, dash));//project

cout << "project: " << project << endl;

line = line.substr(dash + 1);

dash = line.find("-");

discussion = (float)stod(line.substr(0, dash));//discussion

cout << "discussion: " << discussion << endl;

line = line.substr(dash + 1);

dash = line.find("-");

teamWork = (float)stod(line.substr(0, dash));//team work

cout << "team work: " << teamWork << endl;

line = line.substr(dash + 1);

dash = line.find("-");

extra = (float)stod(line.substr(0, dash));//extra

cout << "extra: " << extra << endl;

line = line.substr(dash + 1);

dash = line.find("-");

sumScore = (float)stod(line.substr(0, dash)); //sumScore

line = line.substr(dash + 1);

dash = line.find("-");

percentage = (float)stod(line.substr(0, dash)); //average

letterGrade = line.substr(dash + 1)[0];

//Function to perform task2

string first_name, last_name, phone_number, oneLine;

float quizzes[14] = {}, homeworks[10] = {}, labs[7] = {}, tests[3] = {}, project = 0, discussion = 0, teamWork = 0, extra = 0, sumScore = 0, percentage = 0;//Arrays and variables to store scores

ifstream f("student.txt");//File to read from

ofstream o("tempFile.txt");

char choice, letterGrade = 'X';

int option, id;

do

{

f >> id;

getline(f, last_name, ',');

getline(f, first_name, ',');

getline(f, phone_number, ' ');

cout << "You want to enter the score of student with id: " << id << " (Y/N)";

cin >> choice;

cin.ignore();

if (choice == 'y' || choice == 'Y')

{

do

{

cout << "1. Quizzes" << endl;

cout << "2. Homeworks" << endl;

cout << "3. Labs" << endl;

cout << "4. Tests" << endl;

cout << "5. Projects" << endl;

cout << "6. Discussion" << endl;

cout << "7. Team Work" << endl;

cout << "8. Extra credit" << endl;

cout << "0. exit" << endl;

cout << "Enter your choice: " << endl;

cin >> option;

switch (option)

{

case 1: cout << "Enter the scores of quizzes seperate by space: ";

for (int i = 0; i < 14; i++)

{

cin >> quizzes[i];

}

break;

case 2: cout << "Enter the scores of Homeworks seperate by space: ";

for (int i = 0; i < 10; i++)

{

cin >> homeworks[i];

}

break;

case 3: cout << "Enter the scores of labs seperate by space: ";

for (int i = 0; i < 7; i++)

{

cin >> labs[i];

}

break;

case 4: cout << "Enter the scores of tests seperate by space: ";

for (int i = 0; i < 3; i++)

{

cin >> tests[i];

}

break;

case 5: cout << "Enter the score of project: ";

cin >> project;

break;

case 6: cout << "Enter the score of discussion: ";

cin >> discussion;

break;

case 7: cout << "Enter the score of teamwork: ";

cin >> teamWork;

break;

case 8: cout << "Enter the score of extra credit: ";

cin >> extra;

break;

case 0: break;

default: cout << "Wrong input";

}

} while (option != 0);

oneLine = mergeOneLine(id, last_name, first_name, phone_number, quizzes, homeworks, labs, tests, project, discussion, teamWork, extra, sumScore, percentage, letterGrade);

o << oneLine << endl;

}

} while (choice == 'Y' || choice == 'y' || !f.eof());

f.close();

o.close();

}

int main()

{

char more;

string id, first_name, last_name, phone_number, text;

fstream file;

file.open("student.txt", ios::out);

do

{

cout << "Enter data of student." << endl;

cout << "Enter student id : ";

getline(cin, id);

cout << "Enter student last_name : ";

getline(cin, last_name);

cout << "Enter student first_name : ";

getline(cin, first_name);

cout << "Enter student phone number : ";

getline(cin, phone_number);

file << id << "," << last_name << "," << first_name << "," << phone_number << endl;

cout << "do you want to enter more ?(y/n) : ";

cin >> more;

cin.ignore();

} while (more == 'y');

cout << " Student Data : ";

string filename = "student.txt";

file.close();

file.open(filename.c_str(), ios::in);

while (file >> text)

cout << text << endl;

file.close();

//Calling task2 function

return 0;

string mergeOneLine(int id, string last, string first, string phone, float quizzes[], float homeworks[], float labs[], float tests[], float project, float discussion, float teamWork, float extra, float sumScore, float percentage, char letterGrade)

{

stringstream stream;

stream << fixed << setprecision(2) << to_string(id) + "," + last + "," + first + "," + phone + "-";

//quizzes

for (int i = 0; i < QUIZ_SIZE - 1; i++)

{

stream << fixed << setprecision(2) << quizzes[i] << ",";

}

stream << quizzes[QUIZ_SIZE - 1] << "-";

//homework

for (int i = 0; i < HOMEWORK_SIZE - 1; i++)

{

stream << homeworks[i] << ",";

}

stream << homeworks[HOMEWORK_SIZE - 1] << "-";

//labs

for (int i = 0; i < LAB_SIZE - 1; i++)

{

stream << labs[i] << ",";

}

stream << labs[LAB_SIZE - 1] << "-";

//tests

for (int i = 0; i < TEST_SIZE - 1; i++)

{

stream << tests[i] << ",";

}

stream << tests[TEST_SIZE - 1] << "-";

//project

stream << project << "-";

//discussion

stream << discussion << "-";

//team work

stream << teamWork << "-";

//extra

stream << extra << "-";

//sumScore

stream << sumScore << "-";

//percentage

stream << percentage << "-";

//letterGrade

stream << letterGrade;

return stream.str();

}

Need help with code errors my program isnt running.