#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	float r, r1, r2, r3, i, i1, i2, i3, u, u1, u2, u3 ;

	cout << "Unesi otpor prvog otpornika: ";
	cin >> r1;
	cout << "Unesi otpor drugog otpornika: ";
	cin >> r2;
	cout << "Unesi otpor treceg otpornika: ";
	cin >> r3;
	system ("cls");
	u=12;
	r=r1+r1+r3;
	i=u/r;
	u1=i*r1;
	u2=i*r2;
	u3=i*r3;
	i1=u1/r1;
	i2=u2/r2;
	i3=u3/r3;

	cout << "Ukupni R je: " << r << "." << endl;
	cout << " " << endl;
	cout << "I je: " << i << "." << endl;
	cout << "I1 je: " << i1 << "." << endl;
	cout << "I2 je: " << i2 << "." << endl;
	cout << "I3 je: " << i3 << "." << endl;
	cout << " " << endl;
	cout << "U1 je: " << u1 << "." << endl;
	cout << "U2 je: " << u2 << "." << endl;
	cout << "U3 je: " << u3 << "." << endl;

	system ("PAUSE");
	return 0;
}