Rock paper scissors game

RPS

#include <iostream>
#include <string>
using namespace std;

// Main program function
int main()
{
	// Players choice of item
	char p1Choice;
	char p2Choice;

	char playerStartChoice;

	while (true)
	{
		cout << "~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~" << endl;
		// Basic greeting to program
		cout << "Welcome to Rock, Paper, Scissors" << endl;
		cout << "~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~" << endl;

		// Message requesting player 1 to input their choice 
		cout << "Player 1, Enter R, P or S" << endl;
		// Player 1 inputs choice
		cin >> p1Choice;
		cout << string(100, '\n');

		// Message requesting player 2 to input their choice 
		cout << "Player 2, Enter R, P or S" << endl;
		// Player 2 inputs choice
		cin >> p2Choice;

		// Both players enter the same choice, results in a draw
		if (p1Choice == p2Choice)
			cout << "Draw, Try again" << endl << endl;
		else
		{

			// Player 2's Paper beats Player 1's Rock
			if (p1Choice == 'R' && p2Choice == 'P')
				cout << "Player 2 wins!" << endl << endl;

			// Player 1's Paper beats Player 2's Rock
			else if (p2Choice == 'R' && p1Choice == 'P')
				cout << "Player 1 wins!" << endl << endl;

			// Player 1's Rock beats Player 2's Scissors
			else if (p1Choice == 'R' && p2Choice == 'S')
				cout << "Player 1 wins!" << endl << endl;

			// Player 2's Rock beats Player 1's Scissors
			else if (p2Choice == 'R' && p1Choice == 'S')
				cout << "Player 2 wins!" << endl << endl;

			// Player 1's Scissors beats Player 2's Paper
			else if (p1Choice == 'S' && p2Choice == 'P')
				cout << "Player 1 wins!" << endl << endl;

			// Player 2's Scissors beats Player 1's Paper
			else if (p2Choice == 'S' && p1Choice == 'P')
				cout << "Player 2 wins!" << endl << endl;

			// Gives the players the option the end the script
			cout << "Do you want to play again?" << endl;
			cin >> playerStartChoice;

			// Conditions for break; (ending the code)
			// != (not equals)
			if (playerStartChoice != 'Y')
			{
				cout << "Thank you for playing!" << endl;
				break;
			}
		}
	}
}