Game Number Wars

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String player1 = scanner.nextLine(),
                player2 = scanner.nextLine(),
                command;

        int card1, card2, point1 = 0, point2 = 0;

        while (!(command = scanner.nextLine()).equals("End of game")) {
            card1 = Integer.parseInt(command);
            card2 = Integer.parseInt(scanner.nextLine());

            if (card1 > card2) {
                point1 += card1 - card2;
            } else if (card1 < card2) {
                point2 += card2 - card1;
            } else {
                card1 = Integer.parseInt(scanner.nextLine());
                card2 = Integer.parseInt(scanner.nextLine());

                System.out.println("Number wars!");

                if (card1 > card2) {
                    System.out.println(player1 + " is winner with " + point1 + " points");
                } else {
                    System.out.println(player2 + " is winner with " + point2 + " points");
                }
                break;
            }
        }

        if (command.equals("End of game")) {
            System.out.println(player1 + " has " + point1 + " points\n" + player2 + " has " + point2 + " points");
        }
    }
}