Java The Complete Reference, Seventh Edition

548 Part II: The Java Library // Read and sum numbers. while(src.hasNext()) { if(src.hasNextDouble()) { sum += src.nextDouble(); ...

Chapter 18: java.util Part 2: More Utility Classes 549 System.out.println(conin.next()); else System.out.println("Error!"); } } ...

underscore when linked to the resource bundle name. A resource bundle that has only the family name is the default bundle. It is ...

Chapter 18: java.util Part 2: More Utility Classes 551 its own. The second is the abstract classListResourceBundle, which manage ...

552 Part II: The Java Library public class SampleRB extends ListResourceBundle { protected Object[][] getContents() { Object[][] ...

Chapter 18: java.util Part 2: More Utility Classes 553 System.out.println("String for StopText key: " + rd.getString("StopText") ...

554 Part II: The Java Library The java.util Subpackages Java defines the following subpackages tojava.util: java.util.concurren ...

555 19 Input/Output: Exploring java.io 19 Input/Output: Exploring java.io T his chapter exploresjava.io, which provides support ...

556 Part II: The Java Library Console ObjectInputStream Reader DataInputStream ObjectInputStream.GetField SequenceInputStream Da ...

Chapter 19: Input/Output: Exploring java.io 557 Here,directoryPathis the path name of the file,filenameis the name of the file o ...

558 Part II: The Java Library When you run this program, you will see something similar to the following: File Name: COPYRIGHT P ...

Chapter 19: Input/Output: Exploring java.io 559 Method Description boolean isHidden( ) Returnstrueif the invoking file is hidden ...

560 Part II: The Java Library Here is sample output from the program. (Of course, the output you see will be different, based on ...

// Directory of .HTML files. import java.io.*; class DirListOnly { public static void main(String args[]) { String dirname = "/j ...

Objects of a class that implementsCloseablecan be closed. It defines theclose( )method, shown here: void close( ) throws IOExcep ...

Chapter 19: Input/Output: Exploring java.io 563 NOTEOTE Most of the methods described in Tables 19-1 and 19-2 are implemented by ...

564 Part II: The Java Library FileInputStream TheFileInputStreamclass creates anInputStreamthat you can use to read bytes from a ...

Chapter 19: Input/Output: Exploring java.io 565 f.skip(size/2); System.out.println("Still Available: " + f.available()); System. ...

They can throw aFileNotFoundException. Here,filePathis the full path name of a file, and fileObjis aFileobject that describes th ...

ByteArrayInputStream ByteArrayInputStreamis an implementation of an input stream that uses a byte array as the source. This clas ...