3.4.klase..

#include "stdafx.h"
#include<iostream>
#include<string>

using namespace std;

class Covik {
public:
    string ime;
    string prezime;
    int age;
    void set_ime();
    void set_prezime();
    void set_age();
};

int main()
{
    /*Covik human;
    human.ime = "pero";
    cout << human.ime << endl;

    human.set_prezime();*/

    return 0;

}

void Covik::set_ime() {
    ime = "jure";
}

void Covik::set_prezime() {
    prezime = "juric";
    cout << prezime;
}
void Covik::set_age() {
    ime = 100;
}

//heder
#ifndef ziv_h
#define ziv_h
#include<string>

class ziv {
public:
    std::string vrsta;
    int age;
    bool opasan;
    void ispis();

};
#endif // !1


//mian cpp

void ziv::ispis() {

    cout << "vrsta: " << endl;
    cin >> vrsta;
    cout << "jel opasan: ";
    if (opasan == true) { cout << "opasan je" << endl; }
    else { cout << "nije opasan" << endl; }
    cout << "koliko godina: " << endl;
    cin >> age;
    cout << age;
}

int main()
{
    ziv sarko;
    sarko.ispis();

    return 0;
}

//kocka
#include "stdafx.h"
#include<iostream>
#include<string>

using namespace std;

class Cube {
private:int visina;
        int sirina;
        int dubina;
public:void otvori();
       void zatvori();
       void kocka(int a,int b, int c);
};

int main()
{
    Cube kockica;
    kockica.kocka(1,1,1);
    kockica.otvori();

    return 0;
}

void Cube::otvori() {
    if (sirina > 10) { cout << "zatvoreno"; }
    else { cout << "otvoreno"; }
}

void Cube::kocka(int a, int b, int c) {
    cout << "napravi kocku(visina,sirina,dubina)" << endl;
    visina = a;
    sirina = b;
    dubina = c;
    cin >> a;
    cin >> b;
    cin >> c;
    cout << "dimencijze kocke su: " << a << "x" << b << "x" << c << endl;
}

////autic;...ne radi return.
#include "stdafx.h"
#include<iostream>
#include<string>

using namespace std;

class autic {
private:string marka;
    string model;
    int sasija;
public:
    void set_automobil(string markica);
    int get_automobil();
    void upali();
    void ugasi();
    void speed();
    void uspori();
};

int main(){
    autic car;
    string rand;
    cin >> rand;
    car.set_automobil(rand);
    cout << " "<<car.get_automobil();

    return 0;
}

void autic::set_automobil(string markica) {
    marka = markica;
}

int autic::get_automobil() {
    return marka;
}