Question

Utilize the code from last week

Add a default, full, and copy constructor. Also add a constructor that allows you to specify only the name of the video game with no high score or times played specified. Adjust your code to demonstrate use of all 4 constructors and output of the resulting objects.

#include <iostream>

#include <string>

#include <iomanip>

using namespace std;

class VideoGame {

private:

    string name;

    int highScore;

    int numOfPlays;

public:

    VideoGame() {

        name = "NA";

        highScore = 0;

        numOfPlays = 0;

    }

    VideoGame(string n, int score, int num) {

        name = n;

        highScore = score;

        numOfPlays = num;

    }

   

    void setName(string n) {

        name = n;

    }

    void setHighScore(int score) {

        highScore = score;

    }

    void setNumOfPlays(int num) {

        numOfPlays = num;

    }

    string getName() {

        return name;

    }

    int getHighScore() {

        return highScore;

    }

    int getNumOfPlays() {

        return numOfPlays;

    }

};

string inputName() {

    string n;

    cout << "Enter name of video game: ";

    getline(cin >> ws, n);

    return n;

}

int inputHighScore() {

    int score;

    cout << "Enter current high score of game: ";

    cin >> score;

    return score;

}

int inputNumOfPlays() {

    int num;

    cout << "Enter number of times game is played: ";

    cin >> num;

    return num;

}

void output(VideoGame game) {

   

    cout << game.getName() << endl

        << "Played " << game.getNumOfPlays() << " times (HIGH SCORE " << game.getHighScore() << ")" << endl;

}

int main() {

    VideoGame game1, game2;

    game1.setName(inputName());

    game1.setHighScore(inputHighScore());

    game1.setNumOfPlays(inputNumOfPlays());

   

  cout << "\nGame1" << endl;

    output(game1);

    cout << endl;

    game2.setName(inputName());

    game2.setHighScore(inputHighScore());

    game2.setNumOfPlays(inputNumOfPlays());

    cout << "\nGame2" << endl;

    output(game2);

    return 0;

}

Answer 1

#include <iostream>

#include <string>

#include <iomanip>

using namespace std;

class VideoGame {

private:

string name;

int highScore;

int numOfPlays;

public:

VideoGame() {

name = "NA";

highScore = 0;

numOfPlays = 0;

}

VideoGame(string n, int score, int num) {

name = n;

highScore = score;

numOfPlays = num;

}

VideoGame(string n) {

name = n;

highScore = 0;

numOfPlays = 0;

}

VideoGame(const VideoGame &p2)

{

name = p2.name;

highScore = p2.highScore;

numOfPlays = p2.numOfPlays;

}

void setName(string n) {

name = n;

}

void setHighScore(int score) {

highScore = score;

}

void setNumOfPlays(int num) {

numOfPlays = num;

}

string getName() {

return name;

}

int getHighScore() {

return highScore;

}

int getNumOfPlays() {

return numOfPlays;

}

};

string inputName() {

string n;

cout << "Enter name of video game: ";

getline(cin >> ws, n);

return n;

}

int inputHighScore() {

int score;

cout << "Enter current high score of game: ";

cin >> score;

return score;

}

int inputNumOfPlays() {

int num;

cout << "Enter number of times game is played: ";

cin >> num;

return num;

}

void output(VideoGame game) {

cout << game.getName() << endl

<< "Played " << game.getNumOfPlays() << " times (HIGH SCORE " << game.getHighScore() << ")" << endl;

}

int main() {

VideoGame game1, game2, game3("VideoGame 3");

game1.setName(inputName());

game1.setHighScore(inputHighScore());

game1.setNumOfPlays(inputNumOfPlays());

cout << "\nGame1" << endl;

output(game1);

cout << endl;

game2.setName(inputName());

game2.setHighScore(inputHighScore());

game2.setNumOfPlays(inputNumOfPlays());

cout << "\nGame2" << endl;

output(game2);

cout << "\nGame3" << endl;

output(game3);

VideoGame game4 = game2;

cout << "\nGame4" << endl;

output(game4);

return 0;

}

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SEE OUTPUT

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