#include "pch.h" // nie wiem czy to potrzebne
#include <iostream>
#include <math.h>
using namespace std;

int deltaFunction(int a, int b, int c) {

	int result;
	result = b * b - 4 * a*c;
	return result;
}

void squaresFunction(int b, int delta, int a) {
	// (-b -square(delta))/2a

	int x1=0,x2 = 0;
	x1 = (-b - sqrt(delta)) / 2 * a;
	x2 = (-b + sqrt(delta)) / 2 * a;

	cout << "x1=" << x1 << "x2=" << x2 << endl;
}

void funkcjazero() {
	cout << "0" << endl;
}

int main()
{
	int a = 0, b = 0, c = 0, delta=0;
	cout << "Wprowadz a = ";
	cin >> a;

	cout << "Wprowadz b = ";
	cin >> b;

	cout << "Wprowadz c = ";
	cin >> c;

	delta = deltaFunction(a, b, c);
	cout << "wynik = " << delta << endl;
	if (delta > 0) {
		squaresFunction(b,delta,a);
	}
	else if (delta == 0) {
		funkcjazero();
	}
	

	system("pause");
}