Question

C++ ONLY Please

TRAINS

DESCRIPTION

You are completing a program that allows for several different types of passenger trains. One train can hold only cats. Another train can hold only wizards. You are going to create a Wizard class, a Cat class, and a Train class. You are provided the driver, lab2.cpp. The Train class should be a template class where the type of passenger is the template data type.

Specifications

cat class

Attributes:

• name of cat
• breed of cat
• color of cat
• age of cat

Functions:

• constructor – the constructor should have 4 parameters and should initialize the attributes to this sent data.
• overloaded << operator – whenever outside code prints out a Cat object, this function will determine which attributes will be printed and their formatting. You should print out each of the 4 pieces of data on a single line, separated by commas.

Wizard Class

Attributes:

• name of wizard
• age of wizard
• height of wizard

Functions:

• constructor – the constructor should have 3 parameters and should initialize the attributes to this sent data.
• overloaded << operator – whenever outside code prints out a Wizard object, this function will determine which attributes will be printed and their formatting. You should print out each of the 3 pieces of data on a single line, separated by commas.

Train Template Class

Attributes:

• name of the train
• home location of the train
• train passenger capacity (the maximum number of passengers allowed on the train)
• the number of passengers currently on board
• a pointer to a template data type. This eventually (in the constructor) will be used to create an array of the passengers.

Functions:

• constructor – the constructor should have 3 parameters and should initialize the train name, home location, and capacity to these values. Then, the constructor should dynamically allocate an array the size of the train capacity. The number of passengers currently on board should be initialized to zero.
• destructor – the destructor should release the dynamically allocated array
• accessor function for the train name (getTrainName)
• addPassenger function – this function should have a template type as a parameter. If the number of passengers on board is euql to the train passenger capacity, your code should print that no more passengers can board the train. Otherwise, your code should place this new passenger in the correct spot in the array and then increment the number of passengers on board.
• printPassengers function – this function should go through the passengers array and print each passenger that is currently on board.

Provided Driver:

#include "Train.h"
#include "Cat.h"
#include "Wizard.h"
#include <iostream>
using namespace std;

int main()
{
   //Create a Wizard Train object
Train<Wizard*> wizardTrain("Hogwarts Express", "Kings Cross Station, London", 10);
  
   //Create wizards & then add them to the Wizard Train
Wizard* wizard1 = new Wizard("Bill", 32, 65);
wizardTrain.addPassenger(wizard1);
Wizard* wizard2 = new Wizard("Jill", 24, 45);
wizardTrain.addPassenger(wizard2);
Wizard* wizard3 = new Wizard("Will", 10, 42);
wizardTrain.addPassenger(wizard3);
Wizard* wizard4 = new Wizard("Neal", 88, 73);
wizardTrain.addPassenger(wizard4);
  
   //Print all the Wizard Train passengers
cout << "\n\nHere are the wizards who have boarded the " << wizardTrain.getTrainName() << "!\n\n";
wizardTrain.printPassengers();

cout << endl << endl;

   //Create a Cat Train object
Train<Cat*> kittyTrain("Hello Kitty Express", "Japan", 10);
  
   //Create Cats & then add them to the Cat Train
Cat* cat1 = new Cat("Yella Cat", "mixed", "orange & yellow", 8);
kittyTrain.addPassenger(cat1);
Cat* cat2 = new Cat("Mouth", "mixed", "black & white", 8);
kittyTrain.addPassenger(cat2);
Cat* cat3 = new Cat("Chloe", "siamese", "black & white", 3);
kittyTrain.addPassenger(cat3);
Cat* cat4 = new Cat("Brutus", "hairless", "skin color", 4);
kittyTrain.addPassenger(cat4);
Cat* cat5 = new Cat("Wally", "catdog", "lime", 1);
kittyTrain.addPassenger(cat5);
Cat* cat6 = new Cat("Gladass", "siamese", "black & white", 6);
kittyTrain.addPassenger(cat6);
  
   //Print all the Cat Train passengers
cout << "Here are the cats who have boarded the " << kittyTrain.getTrainName() << "!\n\n";
kittyTrain.printPassengers();

cout << endl << endl;
return 0;

}

Sample Output

After you create the three classes required for lab2.cpp, you need to test all the code to make sure you get the same output as below! There is no user input in this program.

Here are the wizards who have boarded the Hogwarts Express!

Bill, 32 years old, 65 inches tall

Jill, 24 years old, 45 inches tall

Will, 10 years old, 42 inches tall

Neal, 88 years old, 73 inches tall

Here are the cats who have boarded the Hello Kitty Express!

Yella Cat, mixed, orange & yellow, 8

Mouth, mixed, black & white, 8

Chloe, siamese, black & white, 3

Brutus, hairless, skin color, 4

Wally, catdog, lime, 1

Gladass, siamese, black & white, 6

Answer 1

Train.h

=============================

#pragma once
#include <iostream>
using namespace std;

template<typename T>
class Train {
private:
   string name; // name of the train
   string home; // home location of the train
   int capacity; // train passenger capacity(the maximum number of passengers allowed on the train)
   int num_of_passengers; // the number of passengers currently on board
   T* passengers; // a pointer to a template data type create an array of the passengers.
public:
   // constructor
   Train(string name, string home, int capacity) {
       // initialize the train name, home location, and capacity to these values.
       this->name = name;
       this->home = home;
       this->capacity = capacity;
       // dynamically allocate an array the size of the train capacity.
       passengers = new T[capacity];
       // The number of passengers currently on board should be initialized to zero.
       num_of_passengers = 0;
   }

   // destructor
   ~Train() {
       // release the dynamically allocated array
       delete passengers;
   }

   // returns name of the train
   string getTrainName() {
       return name;
   }

   // add a passenger to train
   void addPassenger(T& passanger) {
       // check the number of passengers on board is euql to the train passenger capacity
       if (num_of_passengers == capacity) {
           cout << "No more passengers can board the train!" << endl;
       }
       else {
           // place this new passenger in the correct spot in the array
           passengers[num_of_passengers] = passanger;
           // increment the number of passengers on board.
           num_of_passengers++;
       }
   }

   // prints all passangers on the train
   void printPassengers() {
       // go through the passengers array and print each passenger that is currently on board
       for (int i = 0; i < num_of_passengers; i++) {
           cout << *passengers[i] << endl;
       }
   }
};

====================================

Cat.h

====================================

#pragma once
#include <iostream>
using namespace std;

class Cat {
private:
   string name; // name of cat
   string breed; // breed of cat
   string color; // color of cat
   int age; // age of cat
public:
   // constructor
   Cat(string name, string breed, string color, int age) {
       // initialize variables
       this->name = name;
       this->breed = breed;
       this->color = color;
       this->age = age;
   }
   // overloaded operator to print out the Cat object
   friend ostream& operator << (ostream& os, Cat& cat) {
       // print out each of the 4 pieces of data on a single line, separated by commas.
       os << cat.name << ", " << cat.breed << ", " << cat.color << ", " << cat.age;
       return os;
   }
};

==================================

Wizard.h

=================================

#pragma once
#include <iostream>
using namespace std;

class Wizard {
private:
   string name; // name of wizard
   int age; // age of wizard
   int height; // height of wizard
public:
   // constructor
   Wizard(string name, int age, int height) {
       // initialize variables
       this->name = name;
       this->age = age;
       this->height = height;
   }
   // overloaded operator to print out the Wizard object
   friend ostream& operator << (ostream& os, Wizard& wizard) {
       // print out each of the 3 pieces of data on a single line, separated by commas.
       os << wizard.name << ", " << wizard.age << " years old, " << wizard.height << " inches tall";
       return os;
   }
};

========================

Driver.cpp

========================

#include "Train.h"
#include "Cat.h"
#include "Wizard.h"
#include <iostream>
using namespace std;

int main() {
   //Create a Wizard Train object
   Train<Wizard*> wizardTrain("Hogwarts Express", "Kings Cross Station, London", 10);

   //Create wizards & then add them to the Wizard Train
   Wizard* wizard1 = new Wizard("Bill", 32, 65);
   wizardTrain.addPassenger(wizard1);
   Wizard* wizard2 = new Wizard("Jill", 24, 45);
   wizardTrain.addPassenger(wizard2);
   Wizard* wizard3 = new Wizard("Will", 10, 42);
   wizardTrain.addPassenger(wizard3);
   Wizard* wizard4 = new Wizard("Neal", 88, 73);
   wizardTrain.addPassenger(wizard4);

   //Print all the Wizard Train passengers
   cout << "\n\nHere are the wizards who have boarded the " << wizardTrain.getTrainName() << "!\n\n";
   wizardTrain.printPassengers();

   cout << endl << endl;

   //Create a Cat Train object
   Train<Cat*> kittyTrain("Hello Kitty Express", "Japan", 10);

   //Create Cats & then add them to the Cat Train
   Cat* cat1 = new Cat("Yella Cat", "mixed", "orange & yellow", 8);
   kittyTrain.addPassenger(cat1);
   Cat* cat2 = new Cat("Mouth", "mixed", "black & white", 8);
   kittyTrain.addPassenger(cat2);
   Cat* cat3 = new Cat("Chloe", "siamese", "black & white", 3);
   kittyTrain.addPassenger(cat3);
   Cat* cat4 = new Cat("Brutus", "hairless", "skin color", 4);
   kittyTrain.addPassenger(cat4);
   Cat* cat5 = new Cat("Wally", "catdog", "lime", 1);
   kittyTrain.addPassenger(cat5);
   Cat* cat6 = new Cat("Gladass", "siamese", "black & white", 6);
   kittyTrain.addPassenger(cat6);

   //Print all the Cat Train passengers
   cout << "Here are the cats who have boarded the " << kittyTrain.getTrainName() << "!\n\n";
   kittyTrain.printPassengers();

   cout << endl << endl;
   return 0;
}

let me know if you have any doubts or problem running the program. thank you.