// inherit4.cpp		By: Aiman Hanna -  ©1993-2006 Aiman Hanna

/// This program will not work. why? Check inherit4.h

// Key Points: 	1) Access Rights. 
//               	    -   What is visible to an inherited class? What is not?

 

#include "inherit4.h"

// The Vehicle class

Vehicle::Vehicle()
{
	cout << "\n Veh...Executing the default constructor of the base class. " << "\n";

	price = 0;
	maxSpeed = 0;

}


Vehicle::Vehicle(double pr, int ms)
{
	cout << "\n Veh...Executing the 'parameterized' constructor of the base class. " << "\n";

	price = pr;
	maxSpeed = ms;

}


void Vehicle::setPrice(double pr)
{
	price = pr;

}


double Vehicle::getPrice( )
{
	return price;
}


void Vehicle::setMaxSpeed(int ms)
{
	maxSpeed = ms;
}


int Vehicle::getMaxSpeed()
{
	return maxSpeed;
}


void Vehicle::showInfo()
{
	cout << " The vehicle price is " << price 
		 << "$, and its maximum speed is " << maxSpeed << "km." << endl << endl;

}
		
	

// The Bus class

Bus::Bus()
{
	cout << "\n BS...Executing the default constructor of the Bus class. " << "\n";

	price = 0;
	maxSpeed = 0;
	cargoCapacity = 0;

}



Bus::Bus(double pr, int ms, double cc): Vehicle(pr, ms)
{
	cout << "\n BS...Executing the 'parameterized' constructor of the Bus class. " << "\n";

	price = pr;
	maxSpeed = ms;
	cargoCapacity = cc;

}


void Bus::setCargoCapacity(double cc)
{
	cargoCapacity = cc;
}
		

double Bus::getCargoCapacity()
{
	return cargoCapacity;
}


void Bus::showInfo()	// This functions overrides the showInfo function from the base class
{
	cout << " The bus price is " << price 
		 << "$, and its maximum speed is " << maxSpeed << "km. The bus has a cargo capacity of " 
		 << cargoCapacity << "." << endl << endl;

}


// The Car class

Car::Car()
{
	cout << "\n CR...Executing the default constructor of the Car class. " << "\n";

	price = 0;
	maxSpeed = 0;
	model = new char [20];
	strcpy(model, "Not Yet Known");
}



Car::Car(double pr, int ms, char* md) : Vehicle(pr, ms)
{
	cout << "\n CR...Executing the 'parameterized' constructor of the Car class. " << "\n";

	price = pr;
	maxSpeed = ms;
	model = new char [20];
	strcpy(model, md);

}



void Car::setModel(char* md)
{
	strcpy(model, md);
}



char* Car::getModel()
{
	return model;
}
		


void Car::showInfo()	// This functions overrides the showInfo function from the base class
{
	cout << " The car price is " << price 
		 << "$, and its maximum speed is " << maxSpeed << "km. The car model is " 
		 << model << "." << endl << endl;

}


Car::~Car()
{
	delete [] model;
}


// The Convertible car class

Convertible ::Convertible()
{
	cout << "\n CV...Executing the default constructor of the Convertible class." << "\n";

	price = 0;
	maxSpeed = 0;
	strcpy(model, "Not Yet Known");
	top = softtop;

}


Convertible::Convertible(double pr, int ms, char* md, toptype tt): Car(pr, ms, md)
{
	cout << "\n CV...Executing the 'parameterized' constructor of the Convertible class." << "\n";

	price = pr;
	maxSpeed = ms;
	strcpy(model, md);
	top = tt;

}



void Convertible::setTopType(toptype tt)
{
	top = tt;
}



char* Convertible::getTopType()
{
	if (top == softtop)
		return "soft top";
	else
		return "hard top";
}


void Convertible::showInfo() // This functions overrides both showInfo functions from the parent classes
{
	cout << " The price of the convertible car is " << price 
		 << "$, and its maximum speed is " << maxSpeed << "km. The convertible car model is " 
		 << model << ". The car has a " << getTopType() << "." << endl << endl;
}



int main()
{
cout << " Creating objects from the 4 classes will start" << "\n";

Vehicle v1(10000, 100);
cout << endl;

Bus b1(20000, 200, 8);
cout << endl;

Car c1(30000, 300, "BMW");
cout << endl;

Convertible cv1(40000, 400, "Benz", softtop);
cout << endl;

cout << "\n Finished Creating  objects from the 4 classes. Will start modifying then showing"
     <<	" their information." << "\n\n";




v1.showInfo();
b1.showInfo();
c1.showInfo();
cv1.showInfo();

return 0;
}





/* The result the program compilation
 
 Creating objects from the 4 classes will start
Compiling...
inherit4.cpp
inherit4.cpp(74) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(75) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(86) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(87) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(108) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(108) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(120) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(121) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(132) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(133) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(158) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(158) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(176) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(177) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(178) : error C2248: 'model' : cannot access private member declared in class 'Car'
inherit4.cpp(188) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(189) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(190) : error C2248: 'model' : cannot access private member declared in class 'Car'
inherit4.cpp(216) : error C2248: 'price' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(216) : error C2248: 'maxSpeed' : cannot access private member declared in class 'Vehicle'
inherit4.cpp(217) : error C2248: 'model' : cannot access private member declared in class 'Car'
Error executing cl.exe.

inherit1.exe - 21 error(s), 0 warning(s)


*/