// algorithms.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <string>
#include <vector>
#include <memory>
#include <map>
#include <algorithm>

using namespace std;

class Person
{
private:
	string firstname;
	string lastname;
	int age;
public:
	Person(string fname, string lname, int a) :firstname(fname), lastname(lname), age(a) {};
	virtual ~Person() {}; // shoud be virtual
	string GetName() const
	{
		return firstname + " " + lastname;
	};
	int GetAge() const
	{
		return age;
	};
	void SetName(string const& first, string const& last)
	{
		firstname = first;
		lastname = last;
	};
	void SetAge(int const& newage)
	{
		age = newage;
	};
	virtual void Say()
	{
		cout << "I am a person and my name is " << GetName() << endl;
	}

};

class Customer : public Person
{
private:
	int id;
public:
	Customer(string fname, string lname, int a, int ID) : Person(fname, lname, a), id(ID) {};
	void Say()
	{
		cout << "I am a customer of your Bank and my name is " << GetName() << endl; //try protected
	};
};


class BankAccount
{
private:
	string id;
public:
	BankAccount(string ID) :id(ID) {};
	void SetID(string const &ID)
	{
		id = ID;
	};
	string GetID() const
	{
		return id;
	};
	virtual void CalculateFees()
	{};

};

bool less_five(BankAccount const & p)
{
	if (p.GetID().length() <= 5)
	{
		return true;
	}
	else
	{
		return false;
	}
};

void print(int i)
{
	cout << i << endl;
};

int main()
{
	BankAccount ba1("123");
	BankAccount ba2("124");
	BankAccount ba3("125");


	vector <BankAccount> v; //reminder about the vector
	v.push_back(ba1);
	v.push_back(ba2);
	v.push_back(ba3);

	for (auto i = v.begin(); i != v.end(); i++)
	{
		cout << i->GetID() << endl;
	}
	for (auto i = v.rbegin(); i != v.rend(); i++)
	{

		cout << i->GetID() << endl;
	}

	///For each
	for_each(v.begin(), v.end(), [](BankAccount const & p) {cout << p.GetID() << endl; }); //use lambda


	//Searching
	auto flag = find_if(v.begin(), v.end(), less_five);
	if (flag != v.end())
	{
		cout << flag->GetID() << endl;
	}
	else
	{
		cout << "All elements are longer than 5" << endl;
	}

	//Sorting

	vector <int> vi; //reminder about the vector
	vi.push_back(1);
	vi.push_back(6);
	vi.push_back(10);
	vi.push_back(9);


	for_each(vi.begin(), vi.end(), print);

	sort(vi.begin(), vi.end());

	for_each(vi.begin(), vi.end(), print);

	system("pause");
	return 0;
}