#include #include using namespace::std; #include "StudentTestScore.h" void isValid(StudentTestScores& obj,int); int main() { StudentTestScores std1("Juan Casado", 3), std2("Luis Gomez", 4); double score=0; int index; bool tryAgain;

cout << "Entre las " << std1.getNumTestScores() << " notas del estudiante: " << std1.getStudentName() << ":" << endl; for (index = 0; index < std1.getNumTestScores(); index++) { cin >> score; std1.setTestScore(score, index); } tryAgain = true; while (tryAgain) { try { isValid(std1, score); tryAgain = false; } catch (string exceptionString) { cout << exceptionString; cout << "Entre el denominador de la segunda fraccion:"; cin >> score; } std1.display(); cout << "Entre las " << std2.getNumTestScores() << " notas del estudiante: " << std2.getStudentName() << ":" << endl; for (index = 0; index < std2.getNumTestScores(); index++) { cin >> score; std2.setTestScore(score, index); } std2.display();

StudentTestScores std3(std1); std3.display(); system("pause"); return 0; } }

void isValid(StudentTestScores &obj,int score) { if ( score < 0) { string exceptionString = "ERROR: Score cant be lower than zero "; throw exceptionString; } }

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#include using namespace::std; #include "StudentTestScore.h" void StudentTestScores::createTestScoresArray(int size) { numTestScores = size; testScores = new double[size]; for (int i = 0; i < size; i++) testScores[i] = DEFAULT_SCORE; } StudentTestScores::StudentTestScores(string name, int numScores) { studentName = name; createTestScoresArray(numScores); }

StudentTestScores::StudentTestScores(const StudentTestScores& obj) { studentName = obj.studentName; numTestScores = obj.numTestScores; testScores = new double[numTestScores]; for (int i = 0; i < numTestScores; i++) testScores[i] = obj.testScores[i]; }

StudentTestScores::~StudentTestScores() { delete[] testScores; }

void StudentTestScores::setTestScore(double score, int index) { testScores[index] = score; }

void StudentTestScores::setStudentName(string name) { studentName = name; }

string StudentTestScores::getStudentName() const { return studentName; }

int StudentTestScores::getNumTestScores() const { return numTestScores; }

double StudentTestScores::getTestScore(int index) const { return testScores[index]; } void StudentTestScores::display() const { cout << "Las notas del estudiante " << getStudentName() << " son :" << endl; for (int index = 0; index < getNumTestScores(); index++) { cout << getTestScore(index) << ","; } cout << endl; }

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#ifndef STUDENTTESTSCORES_H #define STUDENTTESTSCORES_H #include using namespace std; const double DEFAULT_SCORE = 0.0; class StudentTestScores { private: string studentName; double* testScores; int numTestScores; public: void createTestScoresArray(int size);

StudentTestScores(string name, int numScores);

StudentTestScores(const StudentTestScores& obj); ~StudentTestScores();

void setStudentName(string name);

string getStudentName() const;

int getNumTestScores() const;

void setTestScore(double score, int index); double getTestScore(int index) const; void display() const;

}; #endif #pragma once

Modify code with the following requirements(C++):

1.The StudentTestScores class was removed from the string variable and changed to char * in the studentName attribute.

2.Added a Copy Constructor member function

3. The this pointer was added to return the values contained in the attributes of the class and the invocation of its member functions.