Description: Implement Programing Challenges #12 on page 967 of your text. 1. Mu

Question

Description: Implement Programing Challenges #12 on page 967 of your text. 1. Must overload the operator to enter the information for a CruiseShip. 3. Must overload the operator+ to add the more passenger capacity to a CruiseShip, eg. // increase the passenger capacity by 10 cruiseship- cruiseship + 10; 4. Each class must be implemented using the declaration file h) and implementation file (cpp). Ship.h/Ship.cpp, CruiseShip.h/CruiseShip.cpp, and CargoShip.h/CargoShip.cpp 5. ShipTest.cpp is the main program. Required I/O: F. Last's Ship Program I/O

Explanation / Answer

//main.cpp
#include "Ship.h"
#include "CargoShip.h"
#include "CruiseShip.h"
#include "Ship.cpp"
#include "CargoShip.cpp"
#include "CruiseShip.cpp"

int main()
{
  
   Ship *ship1 = new Ship();
   Ship *ship2 = new Ship("Betty", "1987");
  
   CruiseShip *cruise1 = new CruiseShip();
   CruiseShip *cruise2 = new CruiseShip(780);
   CruiseShip *cruise3 = new CruiseShip("Enterprise", "2005", 850);
  
   CargoShip *cargo1 = new CargoShip();
   CargoShip *cargo2 = new CargoShip(40);
   CargoShip *cargo3 = new CargoShip("Sailor", "1984", 20);
  
   ship1->setName("Docking");
   ship1->setYear("2001");
  
   cruise1->setName("Rocket");
   cruise1->setYear("1999");
   cruise1->setMax(560);
  
   cargo1->setName("Express");
   cargo1->setYear("1996");
   cargo1->setCargo(25);
  
   cout << "First Ship is named " << ship1->getName() << endl
       << "Second Ship was built in " << ship2->getYear() << endl
       << "First Cruise Ship can hold " << cruise1->getMax() << " passengers" << endl
       << "First Cargo Ship can hold " << cargo1->getCargo() << " tons of cargo" << endl;
      
   ship2->print();
   cruise3->print();
   cargo3->print();
  
  
  
   return 0;
}
---------------------------------------------------------------------------------------------------------
//Ship.cpp
#include "Ship.h"

//constructor
Ship::Ship()
{
   setName("");
   setYear("");
}

Ship::Ship(string n, string y)
{
   setName(n);
   setYear(y);
}
//accessor
string Ship::getName() const
{
   return name;
}

string Ship::getYear() const
{
   return year;
}
//mutators
void Ship::setName(string n)
{
   name = n;
}

void Ship::setYear(string y)
{
   year = y;
}

void Ship::print() const
{
   cout << getName() << " was built in " << getYear() << endl;
}
------------------------------------------------------------------------------------------
//Ship.h
#ifndef SHIP_H
#define SHIP_H

#include <string>
#include <iostream>

using std::string;
using std::cout;
using std::endl;

class Ship
{
       string name;
       string year;
   public:
       //constructor
       Ship();
       Ship(string, string);
       //accessor
       string getName() const;
       string getYear() const;
       //mutators
       void setName(string);
       void setYear(string);  
      
       virtual void print() const;  
};

#endif
----------------------------------------------------------------------------------------
//CargoShip.cpp

#include "Ship.h"
#include "CargoShip.h"

//constructor
CargoShip::CargoShip():Ship()
{
   setCargo(0);
}
CargoShip::CargoShip(int c):Ship()
{
   setCargo(c);
}
CargoShip::CargoShip(string n, string y, int c):Ship(n, y)
{
   setCargo(c);
}
//accessor
int CargoShip::getCargo() const
{
   return maxCargo;
}
//mutators
void CargoShip::setCargo(int c)
{
   maxCargo = c;  
}  

void CargoShip::print() const
{
   cout << getName() << " has a cargo capacity of " << getCargo() << " tons" << endl;  
}
------------------------------------------------------------------------------------------------
//CargoShip.h
#ifndef CARGOSHIP_H
#define CARGOSHIP_H

#include "Ship.h"

class CargoShip : public Ship
{
       int maxCargo;
   public:
       //constructor
       CargoShip();
       CargoShip(int);
       CargoShip(string n, string y, int c);
       //accessor
       int getCargo() const;
       //mutators
       void setCargo(int);  
      
       virtual void print() const;  
};

#endif
-----------------------------------------------------------------------------------------------
//CruiseShip.cpp
#include "Ship.h"
#include "CruiseShip.h"

//constructor
CruiseShip::CruiseShip():Ship()
{
   setMax(0);
}
CruiseShip::CruiseShip(int m):Ship()
{
   setMax(m);
}
CruiseShip::CruiseShip(string n, string y, int m):Ship(n, y)
{
   setMax(m);
}
//accessor
int CruiseShip::getMax() const
{
   return maxPassengers;
}
//mutators
void CruiseShip::setMax(int m)
{
   maxPassengers = m;
}

void CruiseShip::print() const
{
   cout << getName() << " has a maximum capacity of " << getMax() << " passengers" << endl;
}
-----------------------------------------------------------------------------------------
//CruiseShip.h
#ifndef CRUISESHIP_H
#define CRUISESHIP_H

#include "Ship.h"

class CruiseShip : public Ship
{
       int maxPassengers;
   public:
       //constructor
       CruiseShip();
       CruiseShip(int);
       CruiseShip(string n, string y, int m);
       //accessor
       int getMax() const;
       //mutators
       void setMax(int);
      
       virtual void print() const;  
};

#endif

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