Required language C Late submissions not accepted Skip Cruis

Late submissions not accepted. Skip. Cruiseship, and Cargoship Classes Design a Ship class that has the following members: A member variable for the name of the ship (a string) A member variable for the year that the ship was built (a string) A constructor and appropriate accessors and mutators A virtual print function that displays the ship\'s name and the year it was built. Design a Cruiseship class that is derived from the Ship class. The Cruiseship class should have the following members A member variable for the maximum number of passengers (an int) A constructor and appropriate accessors and mutators A print function that overrides the print function in the base disc. The Cruiseship class\'s print function should display only the ships name and the maximum number of passengers. Design a cargoShip class that is derived from the Ship class. The CargoShip class should have the following members: A member variable for the cargo capacity in tonnage (an int). A constructor and appropriate accessors and mutators. A print function that overrides the print function in the base class. The Cargoship class\'s print function should display only the ship\'s name and the ship s cargo capacity.

Solution

Answer: run the code in IDE:

C++ Code

#include<iostream>
#include<string>

using namespace std;

class Ship //Create a class name \"Ship\"
{
private:
string shipName; //Declare member variables
string shipBuilt; //Declare member variables

public:
Ship(string name, string yearBuilt) //A constructor
{
shipName = name;
shipBuilt=yearBuilt;
}

//accessors and mutators methods
string getname()
{
return shipName;
}

string getbuilt()
{
return shipBuilt;
}

//A virtual print function that displays
//the ship\'s name and the year it was built
virtual void print()
{
cout<<\"Ship\'s Name:\"<<getname()<<\" and Year built:\"<<getbuilt()<<endl; //Display output
}

};

//Create a CruiseShip class that is derived
//from the Ship class.

class CruiseShip:public Ship
{
private:
int passengers;
public:
CruiseShip(string n, string y, int p) : Ship(n,y) //A constructor and appropriate accessors and mutators
{
passengers=p;
}

//A print function that overrides the print function
//in the base class.
//The CruiseShip class\'s print functionshould display
//only the ship\'s name and the maximum number of passengers.

virtual void print()
{
cout<<\"Ship\'s Name: \"<<getname() //Display output
<<\" and Maximum number passengers:\"<<passengers<<endl;

}

};

//Create a CargoShip class that is derived
//from the Ship class.

class CargoShip:public Ship
{
private:
int tonnage;
public:
CargoShip(string n, string y, int t) : Ship(n,y) //A constructor and appropriate accessors and mutators
{
tonnage =t;
}

//A print function that overrides the print function
//in the base class. The CargoShip class\'s print
//function should display only the ship\'s name and
//the ship\'s cargo capacity.

virtual void print()
{
cout<<\"Ship\'s Name:\"<<getname()<<\" and capacity:\"<<tonnage<<\" tonnage\"<<endl; //Display output
}

};

//main function

int main()
{
int i;

/*Array elements should be intialized with
the addresses of dynamically allocated Ship,
CruiseShip, and CargoShip objects*/

Ship *ships[3]={new Ship(\"CruiseShip\", \"2011\"),

new CruiseShip(\"Ship\",\"2012\",2000),

new CargoShip(\"Cargo\",\"2013\",4000)

};

//calling each object\'s print function.

for(i=0;i<3;i++)
ships[i]->print();
//Pause the system for a while
system(\"pause\");
return 0;

}

Sample Output:

Ship\'s Name:CruiseShip and Year built:2011                                                                                                                                                                                                             

Ship\'s Name: Ship and Maximum number passengers:2000                                                                                                                                                                                                   

Ship\'s Name:Cargo and capacity:4000 tonnage...

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