Libraries are fundamental to Java ... example that spans all topics in this article. In this section, you learn how to create the example’s package. In later sections, you will learn how to ...

Here’s an example of an application that uses an explicit Java Scanner import so that we can make the program interactive with user input: However, to use any classes in packages other than java.lang ...

The import can optionally be removed if Java’s Scanner class explicitly references the package. This example also demonstrates how to use one instance of the Scanner class multiple times within the ...