//Knappen for å gå lavere
lowerBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                displayRandomNumberLow();
                //showNumber.setText(String.valueOf(randomLow));
                attempt++;
                attemptCount.setText("" + attempt);
            }
        });

private void displayRandomNumberLow() {
        Random randomLow = new Random();
        int minLow = 0;
        int maxLow = 49;
        int numLow = randomLow.nextInt((maxLow-minLow));
        String myString = String.valueOf(numLow);
        showNumber.setText(myString);
    }