cpp

#include <iostream>
#include <string>
using namespace std;
// albo to ^, albo std:: przed kazdym cinem, coutem, stringiem itd..

class Person
{
    public:  // docelowo class ma prywatne zmienne w srodku
    std::string name;
    std::string surname;
    std::string profession;
    void PrintFullName() {
        std::cout << name << " " << surname << std::endl;
    }
    private:  // teraz znowu rzeczy prywatne
    int number;
};

void f() {}
void f(int) {}
void f(float) {}

int main(void){
    Person p,r,w;
    std::cin >> p.name >> p.surname >> p.profession;
    p.PrintFullName();
}