Exam (elaborations)
COS1512 Assignment 3 2024 (160814) - DUE 23 August 2024
- Institution
- University Of South Africa
COS1512 Assignment 3 2024 (160814) - DUE 23 August 2024 QUESTIONS AND ANSWERS
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COS1512 Assignment3 2024 (160814) -
DUE 23 August 2024
QUESTIONS WITH COMPLETE ANSWERS
[School]
[Course title]
,COS1512 Assignment 3 2024 (160814) - DUE 23 August
2024
Question 1
Consider the following structure used to keep record of a student’s scores:
struct Student { string name; int quiz1; int quiz2; int midtermExam; int
finalExam; } A student is assessed according to the following policies:
1. The two quizzes are each marked out of 10.
2. The midterm exam and the final exam are each marked out of 100 marks.
3. The final exam counts for 50% of the grade, the midterm counts for 25%,
and the two quizzes together count for a total of 25%. (Do not forget to
normalize the quiz scores. They should be converted to a percentage before
they are averaged in.) Turn the student record into a class type rather than a
structure type. The student record class should have member variables for all
the input data. Make all member variables private. Include public member
functions for each of the following:
• a default constructor that sets the student ‘s name to a blank string, and all
the scores to 0;
• member functions to set each of the member variables to a value given as an
argument to the function (i.e. mutators);
• member functions to retrieve the data from each of the member variables
(i.e. accessors);
• and a function that calculates and returns the student’s weighted average
numeric score for the entire course. Use this class in program which grades a
, student. The program should read in the student’s name and scores and
output the student’s record as well as the student’s average numeric score for
the entire course. Use the keyboard to supply input and display the output on
the screen. Test your program with the following input: Student name:
Johnny Applemac Quiz 1: 7 Quiz 2: 5 Midterm exam: 65 Final exam: 73
Downloaded by Corona Virus () lOMoARcPSD| COS1512/103/2024 3
Here's how you can implement the described class in C++:
cpp
Copy code
#include <iostream>
#include <string>
using namespace std;
class Student {
private:
string name;
int quiz1;
int quiz2;
int midtermExam;
int finalExam;
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