#include <iostream>
using namespace std;

char player_one, player_two;
char p1again, p2again;

int main()
{
	do
	{
		cout << "Player one choose rock, paper or scissors." << endl;
		cin >> player_one;
		cout << "Player one has choosen " << player_one << "." << endl << "Player two choose rock, paper or scissors." << endl;
		cin >> player_two;
		cout << "player two has choosen " << player_two << "." << endl;
		switch (player_one)
		{
		case 'R':
		case'r':
			switch (player_two)
			{
			case 'R':
			case 'r':
				cout << "Nobody wins." << endl;
				break;
			case 'P':
			case 'p':
				cout << "Player two wins because paper beats rock." << endl;
				break;
			case 'S':
			case 's':
				cout << "Player one wins because rock beats scissors." << endl;
				break;
			default:
				cout << "Player two forfeited because Player two tried to cheat." << endl;
			}
			break;
		case 'P':
		case 'p':
			switch (player_two)
			{
			case 'R':
			case 'r':
				cout << "Player one wins because paper beats rock." << endl;
				break;
			case 'P':
			case 'p':
				cout << "Nobody wins." << endl;
				break;
			case 'S':
			case 's':
				cout << "Player two wins because scissors beats paper." << endl;
				break;
			default:
				cout << "Player two forfeited because Player two tried to cheat." << endl;
			}
			break;
		case 'S':
		case 's':
			switch (player_two)
			{
			case 'R':
			case 'r':
				cout << "Player two wins because rock beats scissors." << endl;
				break;
			case 'P':
			case 'p':
				cout << "Player one wins because scissors beats paper." << endl;
				break;
			case 'S':
			case 's':
				cout << "Nobody wins." << endl;
				break;
			default:
				cout << "Player two forfeited because Player two tried to cheat." << endl;
			}
			break;
		default:
			cout << "Player one forfeited because Player one tried to cheat." << endl;
		}
		cout << "Does Player one want to play again? Y = Yes N = No." << endl;
		cin >> p1again;
		cout << "Does Player two want to play again? Y = Yes N = No." << endl;
		cin >> p2again;
		
	} while (((p1again == 'Y') || (p1again == 'y')) && ((p2again == 'Y') || (p2again == 'y')));
	cout << " Someone wants to stop playing.";
	return 0;
}