EXAM_TASK_04_Game_Number_Wars

function GameNumberWars(input) {
    let nameFirstPlayer = String(input.shift());
    let nameSecondPlayer = String(input.shift());
    let card = String(input.shift());
    let pointsFirstPlayer = 0;
    let pointsSecondPlayer = 0;
    let cardFirstPlayer = 0;
    let cardSecondPlayer = 0;
    let isWinner = '';
    let pointWinner = 0;

    while (card != 'End of game') {
        cardFirstPlayer = parseInt(card);
        cardSecondPlayer = parseInt(input.shift());

        if (cardFirstPlayer > cardSecondPlayer) {
            pointsFirstPlayer += (cardFirstPlayer - cardSecondPlayer);
        } else if (cardFirstPlayer < cardSecondPlayer) {
            pointsSecondPlayer += (cardSecondPlayer - cardFirstPlayer);
        } else {
            card = 'Number wars!'
            cardFirstPlayer = parseInt(input.shift());
            cardSecondPlayer = parseInt(input.shift());
            if (cardFirstPlayer > cardSecondPlayer) {
                isWinner = nameFirstPlayer;
                pointWinner = pointsFirstPlayer;
            } else {
                isWinner = nameSecondPlayer;
                pointWinner = pointsSecondPlayer;
            }
            break;
        }
        card = String(input.shift());
    }
    if (card == 'Number wars!') {
        console.log('Number wars!');
        console.log(`${isWinner} is winner with ${pointWinner} points`)
    } else {
        console.log(`${nameFirstPlayer} has ${pointsFirstPlayer} points`);
        console.log(`${nameSecondPlayer} has ${pointsSecondPlayer} points`);
    }
}