Works great, except I have to edit the source file to change the input because I could never get ... character inputs to restrict values to 1-9 and " ". Certainly! You can use a JTextField in ...

For example, you can use the Java Servlet API to get the input parameters ... or blacklists to filter out unwanted characters or values from the input data. Input validation rules can help you ...

I am asked how to get the character using JavaScript when pressing Shift key, String.fromCharCode() does not take into account the shift modifier, you can only get the number “5” but actually you want ...