Решите пример:

0 + 0 = ?Проверить

<script>
    let num1 = 0;
    let num2 = 0;

    function generateQuestion() {
        num1 = Math.floor(Math.random() * 10);
        num2 = Math.floor(Math.random() * 10);
        document.getElementById('question').textContent = `${num1} + ${num2} = ?`;
        document.getElementById('answer').value = '';
        document.getElementById('message').textContent = '';
    }

    function checkAnswer() {
        const userAnswer = parseInt(document.getElementById('answer').value);
        const correctAnswer = num1 + num2;
        const messageElement = document.getElementById('message');

        if (userAnswer === correctAnswer) {
            messageElement.textContent = 'Правильно!';
            messageElement.style.color = 'green';
        } else {
            messageElement.textContent = `Неправильно! Правильный ответ: ${correctAnswer}`;
            messageElement.style.color = 'red';
        }

        setTimeout(generateQuestion, 2000);
    }

    window.onload = generateQuestion;
</script>