Use an editor to enter Listing 2’s source code and save that code to a Usetestpkg1.java file in the root directory. Compile Usetestpkg1.java by typing javac Usetestpkg1.java .

javac *.java When you compile an enclosing class that contains a static member class, the compiler creates a class file for the static member class whose name consists of its enclosing class’s ...

Java NIO (New I/O) Java NIO provides modern APIs for file operations, including path manipulation and validation. Path and files: Use java.nio.file.Path and java.nio.file.Files for secure file ...