Craps Simulation - Determine player's percentage wins

CrapsSimulation.java

/*
 * Name: Tony Silvestri
 * Date: 11/4/2019
 * Course Number: CSC-111
 * Course Name: Intro to Java
 * Problem Number: N/A
 * Email: silvestri@stcc.edu
 * Description:  Simulate number of Craps Games to determine percentage of wins
 */

import java.util.Scanner;

public class CrapsSimulation {
	private final static String TITLE = "Craps Simulation";
	private final static String CONTINUE_PROMPT = "Do this again? [y/N] ";

	private final static int LOST = 0, WON = 1, CONTINUE = 2;

	// **********************************************
	// Put as many methods you need here

	// roll dice, calculate sum and display results
	private static int rollDice() {
		// pick random die values
		int die1 = 1 + (int) (6 * Math.random());  // 1,2,3,4,5,6
		int die2 = 1 + (int) (6 * Math.random()); 
		return die1 + die2; // sum die values
	}

	private static int playCraps() {
		int gameStatus;
		int myPoint = 0;
		int sumOfDice = rollDice();
		switch (sumOfDice) {
		// win on first roll
		case 7:
		case 11:
			gameStatus = WON;
			break;

		// lose on first roll
		case 2:
		case 3:
		case 12:
			gameStatus = LOST;
			break;

		default:
			gameStatus = CONTINUE;
			myPoint = sumOfDice;
			break;
		}
		while (gameStatus == CONTINUE) {
			sumOfDice = rollDice();
			if (sumOfDice == myPoint) // win by making point
				gameStatus = WON;
			else if (sumOfDice == 7) // lose by rolling 7
				gameStatus = LOST;
		}

		return gameStatus;
	}

	// **********************************************
	// Start your logic coding in the process method
	private static void process(Scanner sc, String args[]) {
		System.out.print("Enter number of games: ");
		int games = sc.nextInt();
		sc.nextLine();  //Very Important
		int wonCount = 0;
		for (int i = 0; i < games; i++)
			if (playCraps() == WON)
				wonCount++;
		double average = (double) wonCount / (double) games * 100.0;
		System.out.println("Percentage of Wins: " + average);
	}

	// **********************************************
	// Do not change the doThisAgain method
	private static boolean doThisAgain(Scanner sc, String prompt) {
		System.out.print(prompt);
		String doOver = sc.nextLine();
		return doOver.trim().equalsIgnoreCase("Y");
	}

	// **********************************************
	// Do not change the main method
	public static void main(String args[]) {
		System.out.println("Welcome to " + TITLE);
		Scanner sc = new Scanner(System.in);
		do {
			process(sc, args);
		} while (doThisAgain(sc, CONTINUE_PROMPT));
		sc.close();
		System.out.println("Thank you for using " + TITLE);
	}

}