Cards against Humanity code.

[darklord098]

The game has 4 rounds. I've stored cards assigned to each player in vectors. How would i create rounds in this game? Would i create a loop in the main function to run 4 times and clear the vectors and call my functions within the loop?
Here is my main function

  	int main()
	{ 	

	vector<string> player;
   	vector<string> blackCards;
   	vector<string> whiteCards;
   	vector<string> CardCzar;
   	vector<string> player2;
   	vector<string> player3;
   	vector<string> player4;
   	int sz = 0;
   	int i = 0;
   	string n;

    		for(i=0;i<4;i++)
    		{   cout<<"Enter name for player"<<" "<< i+1 << " : "<<" ";
       		 cin>> n;
       		 player.push_back(n);
		}

	BlackCards(blackCards);
	WhiteCards(whiteCards);
	order(player);
	sz = player.size();
	cout<<" "<<endl;
	cout<<"*"<<player[sz - 4]<<" , "<<"you are the card czar for this round *"<<endl;

	assign_bcards(blackCards , CardCzar, player);
	assign_wcards(whiteCards, player2, player3, player4, player);





    	return 0;
	}