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#include <iostream>
#include <iomanip>
#include <cstdlib>
using namespace std;
//Put the Student class definition after this line
class Student
{
public: //public data and methods
Student(char[], int, int, int, double); //Constructor
void setPgmPts( int newPgmPts );
void setQuizPts( int newQuizPts );
void setSum2Low( int newSum2Low );
void setExamPts( double newExamPts );
double calcPgmAverage();
double calcExamAndQuizAverage();
double calcCourseAverage();
char letterGrade();
void printStudent();
private: //private data members
char StudentName[50];
int ProgramPoints;
int QuizPoints;
int SumTwoLowest;
double ExamPoints;
static const int MAX_PGM_PTS;
static const int MAX_QUIZ_PTS;
static const int MAX_SUM2LOW_PTS;
static const double MAX_EXAM_PTS;
};
const int Student::MAX_PGM_PTS = 905;
const int Student::MAX_QUIZ_PTS = 120;
const int Student::MAX_SUM2LOW_PTS = 20;
const double Student::MAX_EXAM_PTS = 300;
int main()
{
Student student1("Ronak Patel",767,106,10,286.50);
Student student2("Peter Laviolette",474,53,0,218.50);
Student student3("Joel Quenneville",905,120,20,300.00);
Student student4("Ken Hitchcock",-1,-2,-3,-4.00);
cout << "The first Student object" << endl;
student1.printStudent();
cout << "The second Student object" << endl;
student2.printStudent();
cout << "The Third Student object" << endl;
student3.printStudent();
cout << "The fourth Student object" << endl;
student4.printStudent();
return 0;
}
Student::Student(char StudentName[],int ProgramPoints,int QuizPoints, int SumTwoLowest, double Exampoints)
{
strcpy(StudentName,"Ronak Patel");
setPgmPts(ProgramPoints);
setQuizPts(QuizPoints); // it has to match the setQuizPts declaration
setSum2Low(SumTwoLowest); // same as above
setExamPts(ExamPoints); // same as above
}
void Student::setPgmPts( int newPgmPts )
{
if (newPgmPts < 0 && newPgmPts > MAX_PGM_PTS)
{
cout <<"Error in setPgmPts: argument is invalid";
ProgramPoints = 0;
}
else
{
ProgramPoints = newPgmPts;
}
}
void Student::setQuizPts( int newQuizPts )
{
if (newQuizPts < 0 && newQuizPts > MAX_QUIZ_PTS)
{
cout <<"Error in setQuizPts: argument is invalid";
QuizPoints = 0;
}
else
{
QuizPoints = newQuizPts;
}
}
void Student::setSum2Low( int newSum2Low )
{
if (newSum2Low < 0 && newSum2Low > MAX_SUM2LOW_PTS)
{
cout <<"Error in setSum2Low: argument is invalid";
SumTwoLowest = 0;
}
else
{
SumTwoLowest = newSum2Low;
}
}
void Student::setExamPts( double newExamPts )
{
if (newExamPts < 0 && newExamPts > MAX_EXAM_PTS)
{
cout <<"Error in setExamPts: argument is invalid";
ExamPoints = 0;
}
else
{
ExamPoints = newExamPts;
}
}
double Student::calcPgmAverage()
{
double pgmAverage;
pgmAverage = ProgramPoints / MAX_PGM_PTS * 100;
return pgmAverage;
}
double Student::calcExamAndQuizAverage()
{
double examAndQuizAverage;
examAndQuizAverage = (ExamPoints + QuizPoints - SumTwoLowest/
MAX_EXAM_PTS + MAX_PGM_PTS - MAX_SUM2LOW_PTS) * 100;
return examAndQuizAverage;
}
double Student::calcCourseAverage()
{
double courseAverage;
courseAverage = .35 * calcPgmAverage() + .65 * calcExamAndQuizAverage();
return courseAverage;
}
char Student::letterGrade()
{
char letterGrade;
if(calcCourseAverage() >= 90.00 && calcCourseAverage() <= 100.00)
{
letterGrade = 'A';
}
else if (calcCourseAverage() >= 80.00 && calcCourseAverage() <= 90.00)
{
letterGrade = 'B';
}
else if (calcCourseAverage() >= 70.00 && calcCourseAverage() <= 80.00)
{
letterGrade = 'C';
}
else if (calcCourseAverage() >= 60.00 && calcCourseAverage() <= 70.00)
{
letterGrade = 'D';
}
else if (calcCourseAverage() < 60.00)
{
letterGrade = 'F';
}
else if (calcPgmAverage() < 55.00 && calcExamAndQuizAverage() < 55.00)
{
letterGrade = 'F';
}
return letterGrade;
}
void Student::printStudent()
{
for (int i = 0; i <strlen(StudentName); i++)
{
cout << StudentName[i];
}
cout << setprecision(5)<<"Program Average: " << calcPgmAverage();
cout << setprecision(5)<< "Exam + Quiz Average: " << calcExamAndQuizAverage();
cout << setprecision(5)<<"Course Average: " << calcCourseAverage();
cout << setprecision(5)<< "Letter Grade: " << letterGrade();
}
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