Sample of inheritance and vectors.

Fruit.cpp

/*
 * Fruit.cpp
 *
 *  Created on: Sep 21, 2013
 *      Author: nmcmaster
 */

#include "Fruit.h"

using namespace std;

Fruit::Fruit(string newName){
	this->name=newName;
}

string Fruit::getName(){
	return this->name;
}

Fruit.h

/*
 * Fruit.h
 *
 *  Created on: Sep 21, 2013
 *      Author: nmcmaster
 */
#pragma once

#include <string>

using namespace std;

class Fruit{
private:
	string name;
public:
	Fruit(string);
	string getName();
};

Kiwi.cpp

#include "Kiwi.h"

Kiwi::Kiwi (string NextName, int newsize) :Fruit(NextName) {
	this->size = newsize;

}

int Kiwi::getSize(){
return this->size;
}

Kiwi.h

#pragma once

#include "Fruit.h"

class Kiwi : public Fruit{

	private:
		int size;
	public:
		Kiwi(string,int);
		int getSize();

};

main.cpp

/*
 * main.cpp
 *
 *  Created on: Sep 21, 2013
 *      Author: nmcmaster
 */

#include <iostream>
#include "Fruit.h"
#include "Kiwi.h"

#include <vector>


using namespace std;

int main(){
	
	

	string apple("Gala Apple");

	Fruit fruit1("banana");

	Fruit fruit2(apple);

	Kiwi fruit3("brown", 8);

	cout << fruit1.getName() <<endl;
	cout << fruit2.getName() << endl;
	cout << fruit3.getName() << ' ' << fruit3.getSize() << endl;

	cout<<endl;

	cout << "### Vector Demo ### "<<endl;

	cout<<"How many fruit?"<<endl;

	int howMany;
	cin>>howMany;
	
	vector<Kiwi> manyFruits;
	
	for(int i=0; i < howMany ; i ++){
	
		Kiwi newFruit("new fruit name",i+24);

		manyFruits.push_back(newFruit);

	}


/* Print out everything in a vector */

	vector<Kiwi>::iterator it=manyFruits.begin();
	while(it != manyFruits.end()){
		cout<< it->getName() << " " << it->getSize() << endl;

		it++;
	}

	cout<<"The second fruit is ...."<<endl;
	Kiwi secondFruit=manyFruits.at(1);

	cout<<secondFruit.getName()<< " " << secondFruit.getSize() <<endl;

	cout<<"Now we assign the third fruit spot to a new kiwi, size 189"<<endl;

	Kiwi bigFruit("Big Fruit",189);

	manyFruits[2]=bigFruit;

	cout<<"The third fruit is ...."<<endl;
	Kiwi thirdFruit=manyFruits.at(2);

	cout<<thirdFruit.getName()<< " " << thirdFruit.getSize() <<endl;

	cout<<" The print out, one more time "<<endl;
	
	it=manyFruits.begin();

	while(it != manyFruits.end()){
		cout<< it->getName() << " " << it->getSize() << endl;

		it++;
	}

	return 0;
}