#include

#include

#include

#include

#include

using namespace std;

class Student $\{$

private:

string fname;

string lname;

int test$1$;

int test$2$;

int assignment$1,$ assignment$2,$ assignment$3,$ assignment$4$;

int attendance;

int inputValidate$($int$)$;

void getScore$($int &$)$;

void calcAverage$($int a$1,$ int a$2,$ int a$3,$ int a$4)$;

int ifLowest$($int a$1,$ int a$2,$ int a$3,$ int a$4)$;

int findLowest$($int a$1,$ int a$2,$ int a$3,$ int a$4)$;

int average;

public:

Student$()$;

Student$($string f$,$ string l$,$ int t$1,$ int t$2,$ int a$1,$ int a$2,$ int a$3,$ int a$4,$ int attn$)$;

~Student$()$;

char getGrade$()$;

bool isPassed$()$;

float getAvg$()$;

void print$()$;

int testScore$()\{$

return test$1+$ test$2$;

$\}$

int assignmentScore$()\{$

return assignment$1+$ assignment$2+$ assignment$3+$ assignment$4$;

$\}$

$\}$;

void Student::print$()\{$

cout $<<$ setw$(10)<<$ fname $<<$ setw$(10)<<$ lname $<<$ setw$(5)<<$ testScore$()<<$ setw$(7)<<$ assignmentScore$()<<$ setw$(8)<<$ getAvg$()<<$ setw$(5)<<$ getGrade$()<<$ setw$(10)<<(($isPassed$())?$ "passed" : "failed"$)<<$ endl;

$\}$

float Student::getAvg$()\{$

return $($test$1*0\mathrm{.}33+$ test$2*0\mathrm{.}33+($assignment$1+$ assignment$2+$ assignment$3+$ assignment$4)/4*0\mathrm{.}33)$;

$\}$

bool Student::isPassed$()\{$

if $($attendance $<20)$

return false;

if $($getAvg$()<60)$

return false;

return true;

$\}$

char Student::getGrade$()\{$

float average $=$ getAvg$()$;

if $($average $>=90)$

return $\text{'}$A$\text{'}$;

else if $($average $<90$ && average $>=80)$

return $\text{'}$B$\text{'}$;

else if $($average $<80$ && average $>=70)$

return $\text{'}$C$\text{'}$;

else if $($average $<70$ && average $>=60)$

return $\text{'}$D$\text{'}$;

else

return $\text{'}$F$\text{'}$;

$\}$

Student::Student$()\{\}$

Student::Student$($string fn$,$ string ln$,$ int t$1,$ int t$2,$ int a$1,$ int a$2,$ int a$3,$ int a$4,$ int atten$)\{$

fname $=$ fn;

lname $=$ ln;

test$1=$ t$1$;

test$2=$ t$2$;

assignment$1=$ a$1$;

assignment$2=$ a$2$;

assignment$3=$ a$3$;

assignment$4=$ a$4$;

attendance $=$ atten;

$\}$

Student::~Student$()\{\}$

int main$()\{$

ifstream ifile;

ifile.open$("$My grades.txt$")$;

string line;

int count $=0$;

while $($getline$($ifile$,$ line$))$

count$++$;

ifile.close$()$;

ifile.open$("$My grades.txt$")$;

vector students;

if $($ifile$.$is$\_$open$())\{$

string fname, lname;

int test$1,$ test$2,$ assign$1,$ assign$2,$ assign$3,$ assign$4,$ atten;

for $($int i $=0$; i $<$ count; i$++)\{$

ifile $>>$ fname $>>$ lname $>>$ test$1>>$ test$2>>$ assign$1>>$ assign$2>>$ assign$3>>$ assign$4>>$ atten;

students.push$\_$back$($Student$($fname$,$ lname$,$ test$1,$ test$2,$ assign$1,$ assign$2,$ assign$3,$ assign$4,$ atten$))$;

$\}$

$\}$ else $\{$

cout $<<$ "File not opened!" $<<$ endl;

return $-1$;

$\}$

for $($auto student : students$)\{$

student.print$()$;

$\}$

ifile.close$()$;

void calcAverage,

int a$1,$

a$2,$

a$3,$

a$4$;

getScore$($a$1)$;

getScore$($a$2)$;

getScore$($a$3)$;

getScore$($a$4)$;

calcAverage$($a$1,$ a$2,$ a$3,$ a$4)$;

return $0$;

$\}$

int inputValidate$($int a$)$

$\{$

while$(!($cin $>>$ a$)||($a $<0||$ a $>100))$

$\{$

cout $<<$ "Error. An integer from $0-100$ must be entered: $"$;

cin.clear$()$;

$\}$

return num;

$\}$

void getScore$($int &a$)$

$\{$

cout $<<$ "What is the testscore: $"$;

a $=$ inputValidate$($a$)$;

$\}$

int lowest;

int average;

void calcAverage$($int a$1,$

int a$2,$

int a$3,$

int a$4)$

$\{$

int findLowest;

int average;

lowest $=$ findLowest$($a$1,$ a$2,$ a$3,$ a$4)$;

if $($a$1==$ lowest$)$

average $=($a$2+$ a$3+$ a$4)/3$;

else if $($a$2==$ lowest$)$

average $=($a$1+$ a$3+$ a$4)/3$;

else if $($a$3==$ lowest$)$

average $=($a$1+$ a$2+$ a$4)/3$;

else if $($a$4==$ lowest$)$

average $=($a$1+$ a$2+$ a$3)/3$;

cout $<<$ "The average is: $"<<$ average $<<$ endl;

$\}$

int ifLowest$($ int a$1,$

int a$2,$

int a$3,$

int a$4)$

$\{$

int lowest;

if $($a$1<=$ a$2)$

$\{$

if $($a$1<=$ a$3)$

$\{$

if $($a$1<=$ a$4)$

$\{$

lowest $=$ a$1$;

$\}$

$\}$

$\}$

return lowest;

$\}$

int findLowest$($int a$1,$

int a$2,$

int a$3,$

int a$4)$

$\{$

int smallest;

smallest $=$ ifLowest$($a$1,$ a$2,$ a$3,$ a$4)$;

smallest $=$ ifLowest$($a$2,$ a$3,$ a$4,$ a$1)$;

smallest $=$ ifLowest$($a$3,$ a$4,$ a$1,$ a$2)$;

smallest $=$ ifLowest$($a$4,$ a$1,$ a$2,$ a$3)$;

smallest $=$ ifLowest$($a$1,$ a$2,$ a$3,$ a$4)$;

return smallest;

return $0$;

$\}$ THE programm wont run having problems with the error codes and need to remove or change the class $,$ private $,$ public and not use gobleal variuables