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  3. University Of South Africa (Unisa)
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  5. Introduction to Programming II (COS1512)

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COS1512 Assignment 3 2024 solution ready to submit
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  • Course
  • Introduction to Programming II (COS1512)
  • Institution
  • University Of South Africa (Unisa)

COS1512 Assignment 3 2024 solution Answer all the questions. Submit all the programs you are required to write, as well as the input and output of all programs. Copy the programs and the required input and output to ONE word processor file with single line spacing and convert it to a PDF file b...

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Document information

  • August 11, 2024
  • 14
  • 2024/2025
  • Other
  • Unknown

Subjects

  • cos1512

Written for

  • University of South Africa (Unisa)
  • Introduction to Programming II (COS1512)
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COS1512 2024 ASSIGNMENT 3
Ready to submit
(with the source code you need)

Crystal Indigo!
Crystal Indigo!
Providing all solutions you need anytime
+27 76 626 8187




***copy and run the code, then submit what you need to submit***
if there is a program that is not running, please contact

,Output
Q1




Q4




Q5



Q6

,Q7




Question 1
#include <iostream>
#include <string>

using namespace std;

class Student
{
private:
string name;
int quiz1;
int quiz2;
int midtermExam;
int finalExam;

public:
// Default constructor
Student() : name(""), quiz1(0), quiz2(0), midtermExam(0), finalExam(0) {}

// Mutators (setters)
void setName(string n) { name = n; }
void setQuiz1(int q1) { quiz1 = q1; }
void setQuiz2(int q2) { quiz2 = q2; }
void setMidtermExam(int me) { midtermExam = me; }

, void setFinalExam(int fe) { finalExam = fe; }

// Accessors (getters)
string getName() const { return name; }
int getQuiz1() const { return quiz1; }
int getQuiz2() const { return quiz2; }
int getMidtermExam() const { return midtermExam; }
int getFinalExam() const { return finalExam; }

// Calculate weighted average
int calculateAverage() const
{
int quizAverage = (quiz1 + quiz2) / 2.0; // average of quizzes
quizAverage = (quizAverage / 10.0) * 25; // convert to percentage and
weight
int midtermScore = (midtermExam / 100.0) * 25;
int finalScore = (finalExam / 100.0) * 50;
return quizAverage + midtermScore + finalScore;
}
};

int main()
{
Student student;

// Input student data
cout << "Student name: ";
string name;
getline(cin, name);
student.setName(name);

int quiz1, quiz2, midterm, finalExam;
cout << "Quiz 1: ";
cin >> quiz1;
cout << "Quiz 2: ";
cin >> quiz2;
cout << "Midterm exam: ";
cin >> midterm;
cout << "Final exam: ";
cin >> finalExam;

student.setQuiz1(quiz1);
student.setQuiz2(quiz2);
student.setMidtermExam(midterm);
student.setFinalExam(finalExam);

// Output student record
cout << "\nStudent Record:\n";
cout << "Name: " << student.getName() << "\n";
cout << "Quiz 1: " << student.getQuiz1() << "\n";
cout << "Quiz 2: " << student.getQuiz2() << "\n";
cout << "Midterm Exam: " << student.getMidtermExam() << "\n";
cout << "Final Exam: " << student.getFinalExam() << "\n";
cout << "Weighted Average: " << student.calculateAverage() << "\n";

return 0;
}

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