introduction to java programming language patterns

... David Etheridge Java: Graphical User Interfaces – An Introduction to Java Programming Download free eBooks at bookboon.com Java: Graphical User Interfaces – An Introduction to Java Programming © ... required to be written to a byte stream and either saved to a local file or transferred across a network to a remote host An OutputObjectStream object writes such an object to a stream and an InputObjectStream ... members are added to an array that is used to store the object references of all members of the Media Store Therefore, the array that stores the object reference to each member also stores an object...

Ngày tải lên: 18/03/2014, 02:20

... to develop an automatic grading system to accompany this book 10 Chapter Introduction to Computers, Programs, and Java Java is a versatile programming language You can use it to develop applications ... powerful language that can be used in many ways It comes in three editions: Java Standard Edition (Java SE), Java Enterprise Edition (Java EE), and Java Micro Edition (Java ME) Java SE can be used to ... Java SE to introduce Java programming There are many versions of Java SE The latest, Java SE 6, will be used in this book Sun releases each version with a Java Development Toolkit (JDK) For Java...

Ngày tải lên: 28/04/2014, 15:43

... Left to right == != Equal to Not equal to Left to right & Bitwise AND Left to right ^ Bitwise exclusive OR Left to right James Tam Common Java Operators / Operator Precedence Precedence Operator ... Java bytecode (generic binary) Java interpreter (java) Machine language instruction (UNIX) Machine language instruction (Windows) Machine language instruction (Apple) James Tam Which Java? Java ... Running Java Programs On The Computer Science Network Java program filename .java Type it in with the text editor of your choice (Unix file) Java compiler javac Java byte code filename.class To compile...

Ngày tải lên: 23/10/2014, 13:56

... An Introduction to Network Programming with Java www.it-ebooks.info www.it-ebooks.info Jan Graba An Introduction to Network Programming with Java Java Compatible Third Edition ... BorderLayout.CENTER); buttonPanel = new JPanel(); timeButton = new JButton("Get date and time "); timeButton.addActionListener(this); buttonPanel.add(timeButton); exitButton = new JButton("Exit"); exitButton.addActionListener(this); ... JButton("Seek server ports "); seekButton.addActionListener(this); buttonPanel.add(seekButton); exitButton = new JButton("Exit"); exitButton.addActionListener(this); buttonPanel.add(exitButton);...

Ngày tải lên: 24/04/2014, 14:35

... BorderLayout.CENTER); buttonPanel = new JPanel(); timeButton = new JButton("Get date and time "); timeButton.addActionListener(this); buttonPanel.add(timeButton); exitButton = new JButton("Exit"); exitButton.addActionListener(this); ... add(report,BorderLayout.CENTER); buttonPanel = new JPanel(); seekButton = new JButton("Seek server ports "); seekButton.addActionListener(this); buttonPanel.add(seekButton); exitButton = new JButton("Exit"); exitButton.addActionListener(this); ... is to keep playing the sound/video without An Introduction to Network Programming with Java interruption In addition, it is possible to build error-checking code into the UDP data streams to...

Ngày tải lên: 28/04/2014, 15:40

... Technology Key terms(1) Java language specification (JLS): Syntax and semantics of the Java programming language Java API Predefined classes and interfaces for developing Java programs JLS is stable, ... Information Technology What is Java? An object-oriented programming language developed by Sun Microsystems Also a platform to support Java applications (technology) A little bit history 1991: A team led ... appliances 1995: renamed Java - redesigned for developing Internet applications (Java 1.0 1.1) 1998: Sun announced the Java platform (1.2,1.3,1.4) 2005 - Now: Java (Java 1.5 - newest version...

Ngày tải lên: 27/06/2014, 21:20

... 2 History of C and C++ • History of C – Evolved from two other programming languages • BCPL and B – “Typeless” languages – Dennis Ritchie (Bell Laboratories) • Added data typing, ... (stream extraction operator) • Used with std::cin • Waits for user to input value, then press Enter (Return) key • Stores value in variable to right of operator – Converts value to variable data type ... is greater than or equal to y ≤

Ngày tải lên: 25/04/2013, 19:12

... the Java( TM) Programming Language, Part http://developer .java. sun.com/developer ining /Programming/ BasicJava1/index.html To Summarize More Information Lesson 3: Building Applets Application to ... 17:30 Java( TM) Language Basics, Part 1, Lesson 2: Building Applications http://developer .java. sun.com/developer aining /Programming/ BasicJava1/prog.html Training Index JavaTM Programming Language ... 21-04-2000 17:30 Java( TM) Language Basics, Part 1, Lesson 3: Building Applets http://developer .java. sun.com/developer ning /Programming/ BasicJava1/applet.html Training Index JavaTM Programming Language...

Ngày tải lên: 06/08/2013, 17:39

... 1 Introduction JDK 1.5 introduces several extensions to the Java programming language One of these is the introduction of generics This tutorial is aimed at introducing you to generics ... ArrayList(); fromArrayToCollection(ia, cn);// T inferred to be Number fromArrayToCollection(fa, cn);// T inferred to be Number fromArrayToCollection(na, cn);// T inferred to be Number fromArrayToCollection(na, ... turn to a more realistic example A java. util.TreeSet represents a tree of elements of type E that are ordered One way to construct a TreeSet is to pass a Comparator object to the constructor...

Ngày tải lên: 26/10/2013, 18:15

... Effective Java: Programming Language Guide Chapter Introduction This book is designed to help you make the most effective use of the Java programming language and its fundamental libraries, java. lang, ... with the Java programming language This book addresses your third need: customary and effective usage Joshua Bloch has spent years extending, implementing, and using the Java programming language ... process, I learned a lot about the Java programming language what works, what doesn't, and how to use the language and its libraries to best effect This book is my attempt to share my experience with...

Ngày tải lên: 12/12/2013, 21:16

... and reference to the java. awt package (including java. awt.image, java. awt.event, java. awt.datatransfer, and java. awt.peer) It assumes that you’re already familiar with the Java language and class ... 14 CHAPTER 1: ABSTRACT WINDOW TOOLKIT OVERVIEW Label North Text Area Button GridLayout Panel Button BorderLayout Panel East Button FlowLayout Panel Button Button Button South Figure 1–15: Components ... libraries available to you in Java With the help of this book, you should get an excellent grasp of the java. awt, java. awt.image, java. awt.datatransfer, java. awt.event, and java. applet packages,...

Ngày tải lên: 14/12/2013, 12:15

... start push button and turning the motor ON through the starter If the stop push button is pressed, the motor will turn OFF Note that the stop push button is wired as normally closed to the input ... 1-800-752-8398 29 Introduction to PLC Programming and Implementation—from relay logic to PLC logic Power L1 L2 L3 Start M (a) M Stop Push Button Station (three-wire control) OL T1 T2 T3 Motor (a) L1 ... safety and maintenance into your total control system Introduction to Programmable Controllers 2: SELECTION, INSTALLATION & SAFETY Programming Languages 10: 11: System Programming and Implementation...

Ngày tải lên: 28/12/2013, 22:17

... Effective Java: Programming Language Guide Chapter Introduction This book is designed to help you make the most effective use of the Java programming language and its fundamental libraries, java. lang, ... with the Java programming language This book addresses your third need: customary and effective usage Joshua Bloch has spent years extending, implementing, and using the Java programming language ... process, I learned a lot about the Java programming language what works, what doesn't, and how to use the language and its libraries to best effect This book is my attempt to share my experience with...

Ngày tải lên: 16/01/2014, 20:20

... Program import java. awt.Graphics; import java. awt.Color; import java. awt.image.ImageConsumer; import java. awt.Image; import java. awt.MediaTracker; import java. net.URL; import java. net.MalformedURLException; ... set to If bits is too large (greater than 8), size is too large (greater than 2bits), or the red, green, and blue arrays are too small to hold the map, the run-time exception ArrayIndexOutOfBoundsException ... deliver any data to the ultimate consumer To use an ImageFilter, you pass it to the FilteredImageSource constructor, which serves as an ImageProducer to pass the new pixels to their consumer...

Ngày tải lên: 21/01/2014, 06:20

... an AWTError if it is executed with this command: java -Dawt.toolkit=foo throwme The error occurs because the Java interpreter tries to use the toolkit foo, which does not exist (assuming that ... caught, it will eventually propagate to the top level of the system 13.3.1 AWTError Method Constructor public AWTError (String message) The sole constructor creates an AWTError with a detail ... Error because you don’t have to provide another class file Since it is part of Java, AWTError is guaranteed to exist on the run-time platform Methods are not required to declare that they throw...

Ngày tải lên: 21/01/2014, 06:20

... 14.1 WHAT’S A JAVA APPLET? java. lang.Object 471 java. awt.Component java. awt.Container java. awt.Panel java. applet.Applet Figure 14–1: Applet class hierarchy ... don’t stop an audio clip, the user will have to exit the browser to get the sound to stop playing Applets can play audio clips simultaneously Based upon the user’s actions, you may want to play ... of a Vector of AudioStreams) as its sole parameter The constructor converts the sequence of audio streams into a single stream to be played in order An example follows: Vector v = new Vector ();...

Ngày tải lên: 21/01/2014, 06:20

... by the Java environment to be sun.awt.win32.MToolkit (Java1 .0) or sun.awt.windows.MToolkit (Java1 .1) On the Macintosh platform, this is overridden by the environment to be sun.awt.macos.MToolkit ... CHAPTER 15: TOOLKIT AND PEERS 15.1.1 Toolkit Methods Constructors public Toolkit() — cannot be called by user Because Toolkit is an abstract class, it has no usable constructor To get a Toolkit object, ... the system property awt.toolkit Since this is a static method, you don’t need to have a Toolkit object to call it; just call Toolkit.getDefaultToolkit() Currently, only one Toolkit can be associated...

Ngày tải lên: 21/01/2014, 06:20

... added to represent Java classes; the content type of a Java object is:* application/x -java- serialized-object For example, the content type of a Vector object would be: application/x -java- serialized-object ... application/x -java- serialized-object java. util.Vector In addition to the content type, a DataFlavor also contains a presentable name The presentable name is intended to be more comprehensible to humans than the ... by asking the Toolkit for it: Toolkit.getDefaultToolkit().getSystemClipboard() When working with the system clipboard, native applications have access to information created within Java programs...

Ngày tải lên: 21/01/2014, 06:20

... constructor directly, you need some other way of getting a print job to work with The proper way to get an instance of PrintJob is to ask the Toolkit, which is described in Chapter 15, Toolkit ... Through PrintJob, you have access to properties like page size and resolution 17.2.1 Constructor and Pseudo-Constructor public PrintJob () # The PrintJob() constructor is public; however, the class ... object, dispose() sends the current object to the printer prior to deallocating its resources Calling dispose() is therefore equivalent to sending a form feed to eject the current page 17.2 PrintJob...

Ngày tải lên: 21/01/2014, 06:20