Java’s Scanner String input method. To take String input from the user with Java’s Scanner class, just follow these steps. Import java.util.*; to make Java’s Scanner class available; Use the new ...

At this point, the Scanner still returns a String, although the String contains only one character. To complete the use case, you must convert this one-character String into a single Java char with ...

/** * Demonstrate checking for String that is not null, not empty, and not white * space only using standard Java classes. * * @param string String to be checked for not null, not empty, and not ...