<label for="num2">Number 2:</label>
<input type="number" id="num2" name="num2"><br><br>
<label for="operator">Operator:</label>
<select name="operator" id="operator">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
</select><br><br>
<input type="submit" value="Calculate">
</form>
<?php
echo "hi";
?>