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CS304P ASSIGNMENT NO. 1 FALL 2022 |
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CS304P ASSIGNMENT NO. 1 FALL 2022 || 100% RIGHT SOLUTION || OBJECT ORIENTED PROGRAMMING (PRACTICAL) || BY VuTech
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Objective
The objective of this assignment is:
To give you the idea of practical implementation of the following concepts of the Object Oriented Programming (OOP):
· Access Specifiers, Data Members and Member Functions
· Access Functions
· Default and Parameterized Constructors
· Dynamic Memory allocation using new operator
Uploading instructions:
- Your assignment should be in .CPP format (Any other formats like scan images, PDF, zip, doc, rar and bmp etc. will not be accepted).
- Save your assignment with your ID (e.g. bc000000000.CPP).
- No assignment will be accepted through email.
Rules for Marking:
It should be clear that your assignment will not get any credit if:
· The assignment is submitted after due date.
· The submitted assignment does not open, execute or file is corrupted.
· Your assignment is copied from internet, handouts or from any other student.
(Strict disciplinary action will be taken in this case).
Lectures Covered:
This assignment covers Lecture # 7-12.
Assignment No. 1
|
Virtual University of Pakistan is an institute which offers technical and non-technical courses based on the distance learning model where one can join any of the courses just by using a computer system. Consider that you are enrolled in a course, OOP (Object Oriented Programming) and you have been given a task to develop a program in C++ which will take marks of different assessments as input and displays total marks as an output.
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Function Name |
Description |
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enterData() |
To input data from the user through console as mentioned in
the screenshot. |
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calculateResult() |
To calculate the result according to the grading scheme. |
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displayData() |
To print data on the screen as mentioned in the screenshot. |
Grading Scheme:
|
Activity |
Weightage |
Number of activities |
Formulation |
|
Quiz |
10% |
4 |
* 10 |
|
Assignment |
20% |
2 |
* 20 |
|
Mid Term Exam |
30% |
1 |
* 30 |
|
Final Term Exam |
40% |
1 |
* 40 |
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Perform the following tasks in main(): o
Create an array of size 3 of Student objects using new
operator o
Initialize the index [0] using parameterized constructor o
Enter data for the index [1] through enterData() o
Copy index[1] object into index [2] by using copy constructor o
Display all the Records by using displayData() |
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Note: Apply all the validations
on the marks at the time of input mentioned in the screenshot. After running your
program, the following screen should display.
|
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Best
of luck! NOTE: Do not put any query on MDB about this
assignment, if you have any query then email at cs304p@vu.edu.pk. Furthermore, if any student found
cheating from any other student or from online forums then he/she will be
awarded ZERO right away and strict disciplinary action will be taken against
the student.
|
|
Deadline: Your assignment must be
uploaded/submitted on or before December 05, 2022 . |
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SOLUTION
#include <iostream>
#include <string.h>
#include <conio.h>
using namespace std;
class Student
{
public:
Student() {}
Student(string Student_Id, string Student_name, int quiz_marks1, int quiz_marks2, int quiz_marks3, int quiz_marks4, int assignment_marks1, int assignment_marks2, int Mid_Term_Marks, int Final_Term_Marks);
string Student_name, Student_Id;
float quiz_marks1, quiz_marks2, quiz_marks3, quiz_marks4, assignment_marks1, assignment_marks2, Mid_Term_Marks, Final_Term_Marks, Total_Marks, totalQuiz, TotalAssignment, TotalMidterm, TotalFinalterm;
public:
void enterData(string Student_Id, string Student_name, int quiz_marks1, int quiz_marks2, int quiz_marks3, int quiz_marks4, int assignment_marks1, int assignment_marks2, int Mid_Term_Marks, int Final_Term_Marks);
void calculateQuiz();
void calculateAssignment();
void calculateMidterm();
void calculateFinalterm();
void calculateTotalMarks();
void displayData();
Student(Student &obj)
{
this->Student_Id = obj.Student_Id;
this->Student_name = obj.Student_name;
this->quiz_marks1 = obj.quiz_marks1;
this->quiz_marks2 = obj.quiz_marks2;
this->quiz_marks3 = obj.quiz_marks3;
this->quiz_marks4 = obj.quiz_marks4;
this->assignment_marks1 = obj.assignment_marks1;
this->assignment_marks2 = obj.assignment_marks2;
this->Mid_Term_Marks = obj.Mid_Term_Marks;
this->Final_Term_Marks = obj.Final_Term_Marks;
}
};
Student::Student(string Student_Id, string Student_name, int quiz_marks1, int quiz_marks2, int quiz_marks3, int quiz_marks4, int assignment_marks1, int assignment_marks2, int Mid_Term_Marks, int Final_Term_Marks)
{
enterData(Student_Id, Student_name, quiz_marks1, quiz_marks2, quiz_marks3, quiz_marks4, assignment_marks1, assignment_marks2, Mid_Term_Marks, Final_Term_Marks);
}
void Student::enterData(string Student_Id, string Student_name, int quiz_marks1, int quiz_marks2, int quiz_marks3, int quiz_marks4, int assignment_marks1, int assignment_marks2, int Mid_Term_Marks, int Final_Term_Marks)
{
this->Student_Id = Student_Id;
this->Student_name = Student_name;
this->quiz_marks1 = quiz_marks1;
this->quiz_marks2 = quiz_marks2;
this->quiz_marks3 = quiz_marks3;
this->quiz_marks4 = quiz_marks4;
this->assignment_marks1 = assignment_marks1;
this->assignment_marks2 = assignment_marks2;
this->Mid_Term_Marks = Mid_Term_Marks;
this->Final_Term_Marks = Final_Term_Marks;
}
void Student::calculateQuiz()
{
this->totalQuiz = (((this->quiz_marks1 + this->quiz_marks2 + this->quiz_marks3 + this->quiz_marks4)) / 40) * 10;
}
void Student::calculateAssignment()
{
this->TotalAssignment = (((this->assignment_marks1 + this->assignment_marks2)) / 40) * 20;
}
void Student::calculateMidterm()
{
this->TotalMidterm = ((this->Mid_Term_Marks) / 40) * 30;
}
void Student::calculateFinalterm()
{
this->TotalFinalterm = ((this->Final_Term_Marks/ 60 ) * 40);
}
void Student::calculateTotalMarks()
{
this->Total_Marks = (this->totalQuiz + this->TotalAssignment + this->TotalMidterm + this->TotalFinalterm);
}
void Student::displayData()
{
calculateQuiz();
calculateAssignment();
calculateMidterm();
calculateFinalterm();
calculateTotalMarks();
cout << this->Student_Id << "\t\t\t" << this->Student_name << "\t\t" << this->TotalMidterm << "\t\t" << this->TotalFinalterm << "\t\t" << this->Total_Marks <<endl;
}
bool checkRange(int low, int high, int x)
{
return ((x - high) * (x - low) <= 0);
}
int main()
{
int quizmarks[4], assignment[2], midTerm, finalTerm;
string student_name, student_id;
bool flagquiz = true;
bool flagAssignment = true;
bool flagMidTerm = true;
bool flagFinalTerm = true;
cout << "Enter Student Id :";
cin >> student_id;
cout << "Enter Student Name :";
cin >> student_name;
for (int i = 0; i < 4; i++)
{
cout << "Enter marks for Quiz" << (i + 1) << " <out of 10>";
cin >> quizmarks[i];
do
{
if (checkRange(0, 10, quizmarks[i]))
{
flagquiz = false;
}
else
{
cout << "Invalid Marks,Quiz Marks should be between 0-10." <<endl;
cout << "Enter marks for Quiz" << (i + 1) << " <out of 10>";
cin >> quizmarks[i];
flagquiz = true;
}
} while (flagquiz);
}
for (int i = 0; i < 2; i++)
{
cout << "Enter marks for Assignment" << (i + 1) << " <out of 20>";
cin >> assignment[i];
do
{
if (checkRange(0, 20, assignment[i]))
{
flagAssignment = false;
}
else
{
cout << "Invalid Marks, Assignment Marks should be between 0-20." << endl;
cout << "Enter marks for Assignment" << (i + 1) << " <out of 20>";
cin >> assignment[i];
flagAssignment = true;
}
} while (flagAssignment);
}
cout << "Enter marks for Mid term <out of 40>";
cin >> midTerm;
do
{
if (checkRange(0, 40, midTerm))
{
flagMidTerm = false;
}
else
{
cout << "Invalid Marks, Mid term Marks should be between 0-40." <<endl;
cout << "Enter marks for Mid term <out of 40>";
cin >> midTerm;
flagMidTerm = true;
}
} while (flagMidTerm);
cout << "Enter marks for Final term <out of 60>";
cin >> finalTerm;
do
{
if (checkRange(0, 60, finalTerm))
{
flagFinalTerm = false;
}
else
{
cout << "Invalid Marks, Final term Marks should be between 0-60." <<
endl;
cout << "Enter marks for Final term <out of 60>";
cin >> finalTerm;
flagFinalTerm = true;
}
} while (flagFinalTerm);
Student *std = new Student[3];
std[0] = Student("Bc0000000", "name", 2, 4, 6, 8, 11, 17, 0, 0);
std[1].enterData(student_id, student_name, quizmarks[0], quizmarks[1],
quizmarks[2], quizmarks[3], assignment[0], assignment[1], midTerm, finalTerm);
std[2] = Student(std[1]);
cout << "Sutdent ID"<< "\t\t"<< "StudentName"<< "\t"<< "MidTermMarks"<< "\t"<< "FinalTermMArks"<< "\t\t"<< "TotalMarks" << endl;
cout << "---------------------------------------------------------------------------------------------------------" << endl;
std[0].displayData();
std[1].displayData();
std[2].displayData();
delete []std;
return 0;
}
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