// lab_3_cw_4.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;



int _tmain(int argc, _TCHAR* argv[])
{
    ifstream czytaj("C:\\dane_zad.txt");
    ifstream temp("C:\\dane_zad.txt");

    float suma_re=0, suma_im=0, iloczyn_re=1, iloczyn_im=1;
    float a, b, z1,z2;
    float modul, max;
    temp >> z1;
    temp >> z2;
    max=sqrt((z1*z1)+(z2*z2));
    while(!czytaj.eof())
    {
        czytaj >> a;
        suma_re+=a;
        iloczyn_re*=a;
        czytaj >> b;
        suma_im+=b;
        iloczyn_im+=b;
        modul=sqrt((a*a)+(b*b));
        if(modul>max)
        {
            max=modul;
            z1=a;
            z2=b;
        }
    }
    cout << "suma: " <<suma_re<< "+" <<suma_im<< "i" << endl;
    cout << "iloczyn: " <<iloczyn_re<< "+" <<iloczyn_im<< "i" << endl;

    cout << "liczba z max modulem: " << z1 << "+" << z2 << "i";

    getchar();
    return 0;
}