In contrast to next(), nextLine() does not tokenize input. It simply returns a complete line of text. In this example, we change from the Scanner next() method to the nextLine() method and compare the ...

Read a line of text with the Scanner as you normally would do. Change the Scanner’s delimiter to an empty set of double quotes, "". Convert each single-character to a char with the charAt(0) method.

When using Scanner, developers often encounter issues like invalid input types (e.g., the user entering text when a number is expected). Managing these exceptions encourages better programming ...