Question

Need to use C++ classes and each class will have 2 data members. We will provide the code in main(), as well as a menu-driven "driver" section of code that will allow testing portions of your code separately, to give the option for partial credit.  

Sample application areas are:

1. class Movie: int year, char genre ('F' for fiction, 'N' for non-fiction)
2. class Product: int price, char name ('I' for imported, 'L' for local)
3. class Shape: int points, char name ('S' for Square, 'C' for Circle)
4. class Apartment: int aptNumber, char aptType ('S' for studio , 'B' for 1 bedroom)

Each class will need to have the following:

1. get() and set() methods for the data members
2. Default and Fully-qualified constructors
3. Copy constructor

Answer 1

Given that menu driven main program will be given. So i have written the code for classes and their invocation in main().

C++ Program:

#include <iostream>
using namespace std;

class Movie
{
private:
int year;
char genre;
public:
//Default Constructor
Movie(){
year = 2000;
genre = 'F';
}
  
//Fully initialized parameter Constructor
Movie(int y,char g){
year = y;
genre = g;
}
  
//Copy Conctructor
Movie(const Movie &m){
year = m.year;
genre = m.genre;
}
  
//Setter and getter methods
  
int getYear(){
return year;
}
  
void setYear(int y){
year = y;
}
  
char getGenre(){
return genre;
}
  
void setGenre(char g){
genre = g;
}
  
void display(){
cout<<"Movie Object: Year:"<<year<<" Genre: ";
if(genre=='F')
cout<<"Fiction";
else
cout<<"Non-Fiction";
cout<<endl;
}
};

class Product
{
private:
int price;
char name;
public:
//Default Constructor
Product(){
price = 20000;
name = 'I';
}
  
//Fully initialized parameter Constructor
Product(int p,char n){
price = p;
name = n;
}
  
//Copy Conctructor
Product(const Product &p){
price = p.price;
name = p.name;
}
  
//Setter and getter methods
  
int getPrice(){
return price;
}
  
void setPrice(int p){
price = p;
}
  
char getName(){
return name;
}
  
void setName(char n){
name = n;
}
  
void display(){
cout<<"Product Object: Price:"<<price<<" Name: ";
if(name=='I')
cout<<"Imported";
else
cout<<"Local";
cout<<endl;
}
};

class Shape
{
private:
int points;
char name;
public:
//Default Constructor
Shape(){
points = 20;
name = 'C';
}
  
//Fully initialized parameter Constructor
Shape(int p,char n){
points = p;
name = n;
}
  
//Copy Conctructor
Shape(const Shape &s){
points = s.points;
name = s.name;
}
  
//Setter and getter methods
  
int getPoints(){
return points;
}
  
void setPoints(int p){
points = p;
}
  
char getName(){
return name;
}
  
void setName(char n){
name = n;
}
  
void display(){
cout<<"Shape Object: Points:"<<points<<" Name: ";
if(name=='S')
cout<<"Square";
else
cout<<"Circle";
cout<<endl;
}
};

class Apartment
{
private:
int aptNumber;
char aptType;
public:
//Default Constructor
Apartment(){
aptNumber = 20;
aptType = 'B';
}
  
//Fully initialized parameter Constructor
Apartment(int a,char type){
aptNumber = a;
aptType = type;
}
  
//Copy Conctructor
Apartment(const Apartment &a){
aptNumber = a.aptNumber;
aptType = a.aptType;
}
  
//Setter and getter methods
  
int getAptNumber(){
return aptNumber;
}
  
void setAptNumber(int a){
aptNumber = a;
}
  
char getAptType(){
return aptType;
}
  
void setAptType(char type){
aptType = type;
}
  
void display(){
cout<<"Apartment Object: aptNumber:"<<aptNumber<<" Apt Type: ";
if(aptType=='S')
cout<<"Studio";
else
cout<<"1 Bedroom";
cout<<endl;
}
};

int main() {
   Movie m(2004,'F');
   m.display();
   Product p(2000,'L');
   p.display();
   Shape s(10,'S');
   s.display();
   Apartment a(443,'S');
   a.display();
   //Copy Constructor invocation
   Shape s2 = s;
   s2.display();
   return 0;
}

Output:

Output: Copy Movie Object: Year:2004 Genre: Fiction Product Object: Price: 2000 Name: Local Shape Object: Points:10 Name: Square Apartment Object: aptNumber: 443 Apt Type: Studio Shape Object: Points:10 Name: Square