movie class

cpp file

#ifndef MOVIE_H
#define MOVIE_H
#include <iostream>
using namespace std;

class movie{
public:
    movie(string movieName ,string MPAA);
    int rate ,one = 0 ,two = 0 ,three = 0 ,four = 0 ,five = 0 ,nOfPeople_rated;
    void setname(string name);
    // fun to set the name (setter)
    void setmpaa(string mpaa);
    // fun to set MPAA rating (setter)
    string getname();
    // fun to get the value of movieName
    string getmpaa();
    // fun to get the value of movieName
    int addRating(int rate);
    // fun to take the ratings
    int getAverage();
    // fun to calculate the average of the ratings
    void setNum(int num);
    int getNum(int num);
    void output(ostream& out);
private:
    string movieName ,MPAA;
};

#endif // MOVIE_H

the header file

#include "movie.h"


movie::movie(string movieName ,string MPAA){
    nOfPeople_rated = 0;
    this->movieName=movieName;
    this->MPAA=MPAA;
}

void movie::setname(string name){
        movieName = name;
}

void movie::setmpaa(string mpaa){
        MPAA = mpaa;
}

string movie::getname(){
    return movieName;
}

string movie::getmpaa(){
    return MPAA;
}

void movie::setNum(int num){
    nOfPeople_rated = num;

}

int movie::getNum(int num){
    return num;
}

int movie::addRating(int rate){
    if(rate < 1 || rate > 5){
        cout << "Invalid input.\n";
        return 0;
    }
    if(rate == 1){
        one++;
    }
    if(rate == 2){
        two++;
    }
    if(rate == 3){
        three++;
    }
    if(rate == 4){
        four++;
    }
    if(rate == 5){
        five++;
    }
}

int movie::getAverage(){
    nOfPeople_rated = one + two + three + four + five;
    return (one + two*2 + three*3 + four*4 + five*5)/nOfPeople_rated;
}

void movie::output(ostream& out){
    out << "The movie name: " << movieName << endl;
    out << "MPAA rating: " << MPAA << endl;
    out << "The average rating: " << getAverage() << endl;

}

the main function

/*the author : Abdulaziz Sayed
 *the problem: details for movies
 *version    : 1.0
*/

//#include <bits/stdc++.h>
#include <iostream>
#include <string>
#include "movie.h"

using namespace std;

int main()
{
    int rate;
    movie movie1("Matrix" ,"G"), movie2("KingKong" ,"PG");
    cout << "Rating for Matrix: \n";
    for(int i = 0 ; i < 5 ; i++){
        cout << i+1 << "- ";
        cout << "Enter your rate (between 1-5): ";
        cin >> rate;
        movie1.addRating(rate);
    }
    cout << "Rating for KingKong: \n";
    for(int i = 0 ; i < 5 ; i++){
        cout << i+1 << "- ";
        cout << "Enter your rate (between 1-5): ";
        cin >> rate;
        movie2.addRating(rate);
    }
    cout << "Movie1 name: " << movie1.getname() << endl;
    cout << "Movie1 MPAA rating: " << movie1.getmpaa() << endl;
    cout << "Movie1 average rating: " << movie1.getAverage() << endl;
    cout << "Movie2 name: " << movie2.getname() << endl;
    cout << "Movie2 MPAA rating: " << movie2.getmpaa() << endl;
    cout << "Movie2 average rating: " << movie2.getAverage() << endl;
    return 0;
}