Answer to Question #212422 in C++ for Dikeledi Matlala

Question

A training center selects applicants into their apprenticeships program based on the needs fir apprentices in the industry. Only 5 applicants were enrolled for the year. The final mark for the student is determined by the final exam mark plus 5 Mark's if the student submitted all the assessments. Otherwise, the final mark of the student is the exam mark

Write a c++ program to determine the final mark of the student. The program should:

•Hold the names of the students and their final mark in a parallel array

•Display the names and their final Mark's in a tabular format

•Calculate and display the average mark of the student

•Calculate the highest and lowest final mark and display the name and the mark of the student with the highest and lowest final mark.

Answer 1

#include <iostream>
#include <string>
#include <iomanip>
using namespace std;


const int N=5;


void ReadMarks(string names[], int finalMarks[]) {
    for (int i=0; i<N; i++) {
        cout << "Enter a name of " << i+1 << "th applicat: ";
        cin >> names[i];
        cout << "Enter his/her exam mark: ";
        cin >> finalMarks[i];
        char ans;
        cout << "does he/she submitted all the assessment (y/n)? ";
        cin >> ans;
        if (ans == 'y' || ans == 'Y') {
            finalMarks[i] += 5;
        }
    }
}


void PrintMarks(string names[], int finalMarks[]) {
    cout << "Name                 : Final" << endl;
    cout << "---------------------+------" << endl;
    for (int i=0;  i<N; i++) {
        cout << setw(20) << left << names[i] << " : " << finalMarks[i] << endl;
    }
}


double AvarageMark(int marks[]) {
    int s = 0;


    for (int i=0; i<N; i++) {
        s += marks[i];
    }
    return static_cast<double>(s) / N;
}


int HighestMarks(int marks[]) {
    int indx = 0;
    for (int i=1; i<N; i++) {
        if (marks[i] > marks[indx]) {
            indx = i;
        }
    }
    return indx;
}


int LowestMarks(int marks[]) {
    int indx = 0;
    for (int i=1; i<N; i++) {
        if (marks[i] < marks[indx]) {
            indx = i;
        }
    }
    return indx;
}


int main() {
    string names[N];
    int finalMarks[N];


    ReadMarks(names, finalMarks);


    cout << endl;
    PrintMarks(names, finalMarks);
    cout << endl << "The average mark is " << AvarageMark(finalMarks) << endl;
    int indx = HighestMarks(finalMarks);
    cout <<"The highest score " << finalMarks[indx] << " has " << names[indx] << endl;
    indx = LowestMarks(finalMarks);
    cout <<"The lowest score " << finalMarks[indx] << " has " << names[indx] << endl;
}