angelikakasia/cplusplus

C++

// Cplusplus header #include #include using namespace std; class Student { private: string name; double TotalGrade; public: Student(string); string getName(); double getTotalGrade(); string getLetterGrade(); void AddGrade(double); double CalcAverage(); };// .cpp second part

#include "Student.h" #include #include using namespace std;

Student::Student(string n) { this->name = n; this->TotalGrade = 0; } string Student::getName() { return this->name; } double Student::getTotalGrade() { return this->TotalGrade; } void Student::AddGrade(double g) { this->TotalGrade += g; } double Student::CalcAverage() { this->TotalGrade = this->TotalGrade / 10; return this->TotalGrade; } string Student::getLetterGrade() { string letterGrade; double g = this->TotalGrade; if (g >= 100) letterGrade = "A+"; else if (g >= 93) letterGrade = "A"; else if (g >= 90 && g < 93) letterGrade = "A-"; else if (g >= 87 && g < 90) letterGrade = "B+"; else if (g >= 83 && g < 87) letterGrade = "B"; else if (g >= 80 && g < 83) letterGrade = "B-"; else if (g >= 77 && g < 80) letterGrade = "C+"; else if (g >= 73 && g < 77) letterGrade = "C"; else if (g >= 70 && g < 73) letterGrade = "C-"; else if (g >= 67 && g < 70) letterGrade = "D+"; else if (g >= 63 && g < 67) letterGrade = "D"; else if (g >= 60) letterGrade = "D-";

else
    letterGrade = "F";

return letterGrade;

} // initialization #include "Student.h" #include using namespace std; int main() { string name; double grade; string letter; int i = 1; cout << " ======================= Grade Book ======================" << endl; cout << endl; cout << " Enter student's name: "; getline(cin, name); cout << endl; Student s1(name); while (i <= 10) { cout << " Enter # " << i<< " " << s1.getName() << "'s grade : "; cin >> grade; s1.AddGrade(grade); cout << " ============================================================= "<< endl; cout << " Student's current grade is : " << s1.getTotalGrade() << endl; i++; } cout << " Student's total grade is : " << s1.getTotalGrade()<< endl; cout << " Student's average grade is : " << s1.CalcAverage() << endl; cout << " *************************************************************" << endl; cout << " >>>>> "<<s1.getName() << "'s FINAL LETTER GRADE is : " << s1.getLetterGrade() <<" <<<<< " << endl; cout << " *************************************************************" << endl;

}