public class GameOfDice {

    //Function, which calculates the results of the players
    public static int Game(int pl11, int pl12, int pl21, int pl22) {
        //rolled numbers of player 1 are given to the function as variables pl11 and pl12,
        //rolled numbers of player 2 are given to the function as variables pl21 and pl22.

        int result = -1; // result = 0 if player 1 wins, result = 1 if player 2 wins, result = 2 if game is draw
        int[] player1 = new int[2]; //Array to save the rolled numbers of player 1
        int[] player2 = new int[2]; //Array to save the rolled numbers of player 2
        int sum1 = 0; // Sum of Numbers of player 1
        int sum2 = 0; // Sum of Numbers of player 2

        // Saving rolled numbers in arrays player1 and player2
        // You *must* use these given arrays! Other solutions are not allowed!

        player1[0] = pl11;
        player1[1] = pl12;

        player2[0] = pl21;
        player2[1] = pl22;

        // Calculating sum1 and sum2 - use numbers saved in player1 and player2!

        sum1 = player1[0] + player1[1];
        sum2 = player2[0] + player2[1];

        // Output of sum1 and sum2 - nothing to do in this line, only for Information
        System.out.print("player 1: " + sum1 + ", player 2: " + sum2);

        if (sum1 > sum2) { //TODO: add the right condition into round brackets, if player 1 wins
            // set result to 0

            result = 0;

            System.out.println(" - player 1 won");

        } else if (sum2 > sum1) { //TODO: add the right condition into round brackets, if player 2 wins
            // set result to 1

            result = 1;

            System.out.println(" - player 2 won");

        } else {
            // game is draw, set result to 2

            result = 2;

            System.out.println(" - game is draw");

        }
        // returns the result
        return result; //TODO
    }

    /* Important! Do not modify any code below this line! */
    public static void main(String[] args) {

        try {
            if (args.length != 4 || Integer.parseInt(args[0]) > 6 || Integer.parseInt(args[1]) > 6 || Integer.parseInt(args[2]) > 6 || Integer.parseInt(args[3]) > 6 || Integer.parseInt(args[0]) < 1 || Integer.parseInt(args[1]) < 1 || Integer.parseInt(args[2]) < 1 || Integer.parseInt(args[3]) < 1) {
                throw new IllegalArgumentException("Caution!");
            }
            else {
                Game(Integer.parseInt(args[0]), Integer.parseInt(args[1]), Integer.parseInt(args[2]), Integer.parseInt(args[3]));

            }
        } catch (Throwable t) {
            System.out.println("You used wrong arguments!");
            System.out.println("You need exactly 4 numbers between 1 and 6 to play!");
        }
    }
}