#include
#include
using namespace std;
class Punkt{
private:
int x, y;
public:
Punkt(){
}
Punkt(int x, int y){
this->x = x;
this->y = y;
}
friend ostream& operator<<(ostream& oo, os, Punkt& pp);
friend istream& operator>>(istream& oo, is, Punkt& pp);
};
ostream& operator<<(ostream& oo, os, Punkt& pp){
oo os << "{" << pp.x << ", " << pp.y << "}\n";
"}";
return oo;
os;
}
istream& operator>>(istream& oo, is, Punkt& pp){
oo is >> pp.x;
oo is >> pp.y;
return oo;
is;
}
class Odcinek{
private:
Punkt p, k;
public:
Odcinek(Punkt p, Punkt k){
this->p = p;
this->k = k;
}
friend ostream &operator<<(ostream &os, Odcinek &od);
};
ostream &operator<<(ostream &os, Odcinek &od){
os << od.p << " <-> " << od.k;
return os;
}
int main(){
Punkt p(1,2);
cin >> p;
Odcinek od(Punkt(10,5), Punkt(50, 20));
cout << p;
od;
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}