#include <cstdlib>
#include <iostream>

#include "duz.h"
#include "trougao.h"
#include "cetverougao.h"
#include "kvadrat.h"

using namespace std;

int main(int argc, char *argv[])
{
    double x,y;  
    Poligon *pK;
     
    cout<<"Unesite koordinate donjeg lijevog vrha kvadrata: "<<endl;
    cout<<"\tx=";cin>>x;
    cout<<"\ty=";cin>>y;
    cout<<"Unesite duzinu stranice kvadrata:"<<endl;
    int a;
    cout<<"\ta="; cin>>a; 
    Kvadrat c(x,y,a);
    pK=&c;
    cout<<"Kreiran je kvadrat ABCD(stranice paralelne osama)"<<endl;
    pK->print();
    cout<<endl;
    cout<<"\tobim     : "<<pK->obim()<<endl;
    cout<<"\tpovrsinu : "<<pK->povrsina()<<endl;
    cout<<"------------------------------------------------------"<<endl;
    cout<<"Trougao ABC= --(Kvadrat ABCD)"<<endl;
    pK = --(*pK);
    pK->print();
    cout<<endl;
    cout<<"\tobim     : "<<pK->obim()<<endl;
    cout<<"\tpovrsinu : "<<pK->povrsina()<<endl;
    cout<<"------------------------------------------------------"<<endl;
    cout<<"Duz AB= --(Trougao ABC)"<<endl;
	Poligon *t = pK;
    pK = --(*pK);
	delete t;
    pK->print();
    cout<<endl;
    cout<<"\tobim     : "<<pK->obim()<<endl;
    cout<<"\tpovrsinu : "<<pK->povrsina()<<endl;
    cout<<"------------------------------------------------------"<<endl;
    delete pK;
    
    system("PAUSE");
    return EXIT_SUCCESS;
}