Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

Java String length method() The Java String class contains a length() method that returns the total number of characters a given String contains. This value includes all blanks, spaces, and other ...

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 ...