/*
 * rational_prog.cpp
 *
 *  Created on: 28.02.2013
 *      Author: trifon
 */

#include <iostream>
using namespace std;

#include <cmath>
#include "rational.h"

// декларация на функцията read
void read();

// декларация на клас
// class Student;

double f(int x) {
	static int y = 2;
	class Complex {
	private:
		double re, im;
	public:
		Complex(double r, double i) {
			re = r;
			im = i;
		}
		double abs() const {
			return y + sqrt(re*re + im*im);
		}
	};
	Complex c(x, 1);
	return c.abs();
}

int main() {
	Rational r;
	r.print();
	// извиква конструктор по подразбиране
	Rational q = Rational();
	// конструктор за инициализация
	Rational s = Rational(3, 5);
	// еквивалентно извикване
	Rational p(3, 5);
	r.read();
	// нарушаване на абстракцията
	// p.denom = 0;

	// колко пъти ще се извика конструкторът за копиране тук?
	Rational result = add(r, p);
	result.print();

	// три начина за извикване на конструктор за копиране
	// Rational r2(r);
	Rational r2 = r;
	// Rational r2 = Rational(r);

/*
 *  нарушаване на абстракцията
	cout << r.numer << ' ' << r.denom << endl;
	cout << q.numer << ' ' << q.denom << endl;
	cout << s.numer << ' ' << s.denom << endl;
	cout << p.numer << ' ' << p.denom << endl;
	*/
	// !!! print(r);

	cout << "r & r2: ";
	r.print();
	r2.print();
	q.print();
	s.print();
	p.print();

	cout << sizeof(Rational) << ' ' << sizeof(r) << endl;

	Rational* pr = &r;
	Rational** ppr = &pr;

	// !!! cout << r << endl;
	cout << pr << endl;
	pr = &r2;
	// (*pr).print();
	pr->print();
	r2.print();
	//(*pr).read();
	pr->read();
	r2.print();
	(*ppr)->print();
	pr = NULL;
	// !!! pr->read();

	Rational& ra = r;
	r.read();
	ra.print();
	read();
	::read();

	cout << f(1) << endl;
	// !!! Complex c;

	// !!! GCD g;
	// !!! Rational::GCD g(2, 3);

	class RationalPoint {
		Rational x,y;
	public:
		RationalPoint(Rational p) : x(p), y(3,5) { }
		void print() const {
			x.print();
			y.print();
		}
		RationalPoint(RationalPoint const& rp) : x(rp.x), y(rp.y) {
			cout << "RationalPoint copy constructor" << endl;
		}
	};

	RationalPoint rp(Rational(2,3));
	rp.print();

	RationalPoint rp2 = rp;
	// конструкторите за копиране на Rational се извикват автоматично
	rp2.print();

	Rational newr = 5;
	// Rational newr(5);
	newr.print();
	add(3, Rational(2,3)).print();
	// add(Rational(3), Rational(2,3)).print();

	Rational newr2 = 1.2;
	newr2.print();

	// !!! int x = Rational(7);
	// cout << x << endl;

	Rational pp(1,3), qq(3, 5);
	Rational a[5] = { Rational(), Rational(5, 7), pp, Rational(qq), 10 };
	for(int i = 0; i < 5; i++)
		a[i].print();
	Rational b[5];
	for(int i = 0; i < 5; i++)
		b[i].print();

	pr = new Rational;
	// pr = new Rational();
	pr->print();

	// !!! pr = new Rational = r;

	Rational* pr2 = new Rational(3,4);
	pr2->print();

	Rational* pr3 = new Rational(*pr2);
	pr3->print();

	Rational* pr4 = new Rational[5];
	pr4[4].print();

	// !!! Rational* pr5 = new Rational[5](3,5);

	Rational** pr5 = new Rational*[10];
	for(int i = 0; i < 10; i++)
		pr5[i] = new Rational(i+1,i+2);

	for(int i = 0; i < 10; i++)
		pr5[i]->print();

	for(int i = 0; i < 10; i++)
		delete pr5[i];
	delete[] pr5;

	delete[] pr4;
	delete pr3;
	delete pr2;
	delete pr;

	return 0;
}