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/*
13 March 2019
Matthew Strapp
5449340
EE1301
Spring 2019
Homework 4A
Making the Grade
*/
#include <iostream>
#include <fstream>
std::ifstream fin;
std::ofstream fout;
int main () {
int score, A, B, C, D, F;
A = B = C = D = F = 0;
std::string garbage; //Everything except the number is unneeded garbage.
fin.open("input_files/grades.txt");
if (!fin.is_open() ) {
std::cout << "File read failed!\n";
return -1;
}
fout.open("output_files/statistics.csv");
if (!fout.is_open())
{
std::cout << "File write failed!\n";
return -2;
}
while (fin >> garbage >> garbage >> score) {
getline(fin, garbage); //Any decimals are not needed and will be culled
if (score>90) {
A++;
} else if (score>80) {
B++;
} else if (score>70) {
C++;
} else if (score>60) {
D++;
} else {
F++;
}
}
std::cout << A << " A" << std::endl
<< B << " B" << std::endl
<< C << " C" << std::endl
<< D << " D" << std::endl
<< F << " F" << std::endl;
fin.close();
fout << "Grade, NumStudents" << std::endl
<< "A," << A << std::endl
<< "B," << B << std::endl
<< "C," << C << std::endl
<< "D," << D << std::endl
<< "F," << F;
fout.close();
}
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