#include <iostream>
#include <iomanip>
#include <cstdlib>

//Five classes derived from class tax:
#include "income.h"
#include "capital_gains.h"
#include "regressive.h"
#include "progressive.h"
#include "property.h"

using namespace std;

int main()
{
	const income federal;   //Construct five objects.
	const capital_gains rich;
	const regressive oklahoma;
	const progressive newyork;
	const property yonkers;

	const tax *const a[] {  //Put their addresses into an array of pointers.
		&federal,
		&rich,
		&oklahoma,
		&newyork,
		&yonkers
	};

	//Do not use scientific notation.
	//Output money with 2 digits to the right of the decimal point.
	cout << fixed << setprecision(2);

	for (auto p: a) {
		//People like to see words left-justified,
		//numbers right-justified.
		cout << left << setw(13) << p->get_name() << " "
			<< right << setw(10) << p->amount(100.00) << "\n";
	}

	return EXIT_SUCCESS;
}