...information to share. The basic Web site is built with HTML, and then creatively enhanced with CSS. To create a visually expressive Web site that can attract thousands of visitors each day you need to use more than HTML and decide what the site contains. There are different languages that can be used to add a sense of style to your site, some of the possible devices are JavaScript, Java, DOM, and AJAX. In the following paper our team will discuss a few examples of how each can be used in Web development. Comparison of Java and JavaScript Java and JavaScript are both object-oriented languages (Burns, 2012). Knowing how to use one language often becomes confusing when attempting to learn the other. Some of the differences between the two are that Java applets can create stand-alone applications that work across platforms running as standalone programs. However, JavaScript cannot create these stand-alone applications and reside on an Internet browser. A programmer must compile Java code before the program can run. This requires an outside program just to compile the code. A compiler turns Java code into machine language code before a browser can interpret it. Any changes the programmer makes to the code will require him to recompile the program and this can be a real tedious act to commit over and over. A web designer can write JavaScript functions directly in a text editor, saving the file and upload it to the server for immediate execution or using an editor like Adobe...
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...It is an open source IDE (integrated development environment) for Java projects (and more). Basically, the place where the application software is crafted is supported through various stages of its lifecycle. Google officially supports it, and has created the Android Development Tools plug-in for Eclipse and integrated its AVD Manager virtual device management into the tool as well. SDK The Android SDK (software development kit) is a set of development tools used to develop applications for Android platform. The Android SDK includes the following: * Required libraries * Debugger * An emulator * Relevant documentation for the Android application program interfaces (APIs) * Sample source code * Tutorials for the Android OS Every time Google releases a new version of Android, a corresponding SDK is also released. To be able to write programs with the latest features, developers must download and install each version’s SDK for the particular phone. Emulator The emulator lets you prototype, develop and test Android applications without using a physical device. The Android emulator mimics all of the hardware and software features of a typical mobile device, except that it cannot place actual phone calls. It provides a variety of navigation and control keys, which you can "press" using your mouse or keyboard to generate events for your application. It also provides a screen in which your application...
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...MICHAEL OKPARA UNIVERSITY OF AGRICULTURE, UMUDIKE P.M.B 7267, UMUAHIA, ABIA STATE. A TECHNICAL REPORT ON A SIX MONTHS STUDENT INDUSTRIAL WORK EXPERIENCE CARRIED OUT AT ASHPOT MICROSYSTEMS LIMITED, 142 MARKET ROAD ABA. BY ELEANYA IFEANYICHI FAVOUR MOUAU/BSC/10/11/2222 SUBMITTED TO THE DEPARTMENT OF COMPUTER SCIENCE IN PARTIAL FULFILMENT FOR THE AWARD OF BACHELOR OF SCIENCE (BSc) DEGREE IN COMPUTER SCIENCE. DECEMBER 2013 DECLARATION I ELEANYA IFEANYICHI FAVOUR with the matriculation number MOUAU/BSc/10/11/2222, hereby declare that I underwent six months of industrial training at ASHPOT MICROSYSTEMS LIMITED, 142 market road Aba and that this report is written by me to the best of practical knowledge acquired during the course of the training program. DEDICATION This report is dedicated to God almighty for his grace upon my life and for seeing me through in the course of my industrial training, and to my wonderful family for their tireless support, love, and advice up to this point of academic pursuit. CERTIFICATION We the undersigned hereby certified that ELEANYA IFEANYICHI FAVOUR with the registration number MOUAU/BSC/10/2222, has duly completed her six months Industrial Training at Ashpot Microsystem Limited Aba, in partial fulfillment of the requirements for the award of Bachelor of Science (B.Sc...
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...Muhammad 1 Mikey Muhammad Date Class Mr.Radev Java Programming and Inheritance As time continues to pass, the world we now live in is dominated by the use of technology. Technology continues to advance, and it seems, as if we can’t function without it. Whether it’s the use of technology in school or work, it is everywhere and you cannot escape it. It is important for us to be able to adapt to it and learn how the new inventions work and function properly. The Internet for example is one of the most important aspects of life today. The Internet allows us to have access to everything, and have endless information at our fingertips, whether it’s through a computer screen or through the use of a cellular device, or even a watch. Some of us choose to only use this amazing tool that has been provided to us, and then some us choose to go more in depth with this tool we call the Internet and want to know how it works. Although it takes millions of programs and concepts and other factors to get the Internet working how it does, the focus of my term paper will be Inheritance in Java. In order to truly understand what the specifics of Java are, you have to start with the totality of the Java program. The Java language could easily be the most difficult to understand because there are so many components to how it works. Java is a programing language and computing platform, which is a huge part of making the Internet work. It was first released by Sun Microsystems in 1995. Without...
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...Introduction to Programming Activity Book Compiled by: Mark Godfrey D. Torres 2012 Introduction to Programming ii Table of Contents Weeks 1 to 3 – Creating Your First Java Classes ....................................................................................... 1 Objectives ........................................................................................................................................... 1 Summary ............................................................................................................................................ 1 The Don’ts........................................................................................................................................... 2 Key Terms ........................................................................................................................................... 3 Seatwork............................................................................................................................................. 6 Where to Save Your Files ................................................................................................................. 6 Configuring Windows to Work with the Java SE Development Kit................................................... 6 Your First Application ...................................................................................................................... 8 Adding Comments to a Class .............................
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...Mohammad Doush Mr. Matthew Robert English 103 13 April 2013 Java the Programming Language Computer is very important in our live, we use computer in everywhere on our live. The doctor uses the computer to see file or pictures of his patients. Also, each engineer uses it in many ways of his work. The teacher in the classroom, employees in the offices and student in their study all of them use computer in them daily live. They are not using the mouse, the keyboard or the scream. They are using the applications by them these applications in the computer are like the soul in the body. The only way to build these applications is programming. To program we need to know one of the programming languages which are very similar each other. If you are professional in one of these languages you can be professional in the other language in a short period of time. It is acceptable if you have the same application written with Java once and with C++ or C sharp at the same time. So for this reason you cannot say that a programming language is better than others. There are three types of programming languages procedural, functional and object-oriented languages. The most uses of these languages are object-oriented and one of these languages is Java you can write any application you need using it. Also you can translate any application to its word. The message of the High-Level programming languages such as Algol and Pascal in first programming revolution was...
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...we're continuing our Java security research series by analyzing other plug-ins, browser extensions and rich internet applications that are commonly exploited. Our previous research indicated that the current state of Java affairs isn't pretty. At that time, ninety-three percent of enterprises were vulnerable to known Java exploits. Nearly 50 percent of enterprise traffic used a Java version that was more than two years out of date. Through Websense ThreatSeeker Intelligence Cloud analysis we now discover: Only 19 percent of enterprise Windows-based computers ran the latest version of Java (7u25) between August 1-29, 2013. More than 40 percent of enterprise Java requests are from browsers still using outdated Java 6. As a result, more than 80 percent of Java requests are susceptible to two popular new Java exploits: CVE-2013-2473 and CVE-2013-2463. 83.86 percent of enterprise browsers have Java enabled. Nearly 40 percent of users are not running the most up-to-date versions of Flash. In fact, nearly 25 percent of Flash installations are more than six months old, close to 20 percent are outdated by a year and nearly 11 percent are two years old. Our in-depth analysis ran for one month, across multiple verticals and industries. We surveyed millions of real-world web requests for Java usage through our global Websense ThreatSeeker Intelligence Cloud. New Java Exploits and the Neutrino Exploit Kit New Java exploits CVE-2013-2473...
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...Once again, Robert Sedgewick provides a current and comprehensive introduction to important algorithms. The focus this time is on graph algorithms, which are increasingly critical for a wide range of applications, such as network connectivity, circuit design, scheduling, transaction processing, and resource allocation. In this book, Sedgewick offers the same successful blend of theory and practice that has made his work popular with programmers for many years. Michael Schidlowsky and Sedgewick have developed concise new Java implementations that both express the methods in a natural and direct manner and also can be used in real applications. Algorithms in Java, Third Edition, Part 5: Graph Algorithms is the second book in Sedgewick's thoroughly revised and rewritten series. The first book, Parts 1-4, addresses fundamental algorithms, data structures, sorting, and searching. A forthcoming third book will focus on strings, geometry, and a range of advanced algorithms. Each book's expanded coverage features new algorithms and implementations, enhanced descriptions and diagrams, and a wealth of new exercises for polishing skills. The natural match between Java classes and abstract data type (ADT) implementations makes the code more broadly useful and relevant for the modern object-oriented programming environment. The Web site for this book (www.cs.princeton.edu/~rs/) provides additional source code for programmers along with a variety of academic support materials for educators...
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...1970’s 1. Pascal (1970) – Created by Niklaus Wirth with the intention to encourage good programming practices using structured programming and data structuring. 2. C (1972) – Created by Dennis Ritchie to provide low-level access to memory, to provide language constructs that map efficiently to machine instructions, and to require minimal run-time support. 3. Prolog (1972) – Created by Alain Colmerauer which has been used for theorem proving, expert systems, as well as its original intended field of use, natural language processing. 4. ML (1973) – Created by Robin Miner which is known for its use of the Hindley–Milner type inference algorithm, which can automatically infer the types of most expressions without requiring explicit type annotations. 5. SQL (1974) – Created by Donald D. Chamberlin and Raymond S. Boyce which was designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). 1980’s 1. C++ (1983) – Created by Bjarne Stroustrup designed with a bias toward system programming and embedded, resource-constrained and large systems, with performance, efficiency and flexibility of use as its design highlights. 2. Ada (1980) – Created by Jean Ichbiah designed to improve the safety and maintainability by leveraging the compiler to find compile-time errors in favor of runtime errors. 3. Objective-C (1983) – Created by Brad Cox and Tom Love designed...
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...Computer Science What is java? Java is an object-oriented language, which is a type of programming in which programmers define both the data type of a data structure and the type of operations that can be applied to the data structure. There are more languages that are object-oriented for example C++ and Pascal. Java is very similar to C++ but has been simplified to eliminate language features that cause common errors in the program. Java was designed to be like C++ but easier to use so it had the ‘look and feel’ but simpler to use Java is commonly used foundations for developing and delivering content on the web. There are more than 9 million Java developers world-wide and more than 3 billion phones run on java. Java can be used to create complete applications that may run on a single computer or be distributed among servers and the clients in a network. Another use of java is it can be used to build a small application module or more commonly known as an applet for use as part of a web page. This allows interaction with the page. What is IDE? Integrated development environment (IDE) is a programming environment integrated into a software application that provides a GUI (Graphical User Interface) builder, text or code editor, a complier (this analyses and executes each line of source code (look below for a diagram)) and/or interpreter (This executes instructions written in a high level language (Java, C++, etc.) and a debugger (This is a program that finds errors...
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...The Java™ Web Services Tutorial For Java Web Services Developer’s Pack, v2.0 February 17, 2006 Copyright © 2006 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, California 95054, U.S.A. All rights reserved.U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its supplements. This distribution may include materials developed by third parties. Sun, Sun Microsystems, the Sun logo, Java, J2EE, JavaServer Pages, Enterprise JavaBeans, Java Naming and Directory Interface, EJB, JSP, J2EE, J2SE and the Java Coffee Cup logo are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. Unless otherwise licensed, software code in all technical materials herein (including articles, FAQs, samples) is provided under this License. Products covered by and information contained in this service manual are controlled by U.S. Export Control laws and may be subject to the export or import laws in other countries. Nuclear, missile, chemical biological weapons or nuclear maritime end uses or end users, whether direct or indirect, are strictly prohibited. Export or reexport to countries subject to U.S. embargo or to entities identified on U.S. export exclusion lists, including, but not limited to, the denied persons and specially designated nationals lists is strictly prohibited. DOCUMENTATION IS PROVIDED "AS IS" AND ALL EXPRESS OR...
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...taken by another company for their programming project which resulted in Oak being renamed to Java. The Java group aspired to develop a language that would share similar characteristics with C languages but fewer bugs, more versatility, hardware independence, and reduced development times. Java’s “write once, run anywhere” (WORA) feature means once an application is integrated with Java, it will run on any platform and device. The WORA capability is the most popular and well known feature Java has to offer. Java was created with unique security features, for example, unsecure code can be downloaded and run securely without the potential to harm your device as the host system cannot become infected with malicious programs; this is possible because a Java program is not directly installed onto your device, but is executed by the Java Virtual Machine (JVM) instead essentially acting as a filter. Java supports graphic user interfaces (GUI) via the Abstract Windowing Toolkit (AWT). AWT is the original GUI toolkit made for Java and introduced along with JDK. AWT provides support for graphics programming and working with IDE’s (Integrated Development Environment). IDE’s support the development of UI’s using drag and drop features to pull components from a toolbar and developing codes for the programmer. These features make creating GUI applications easier for the programmer utilizing the Java platform. Between Java’s WORA capabilities, versatility, less debugging, Java’s superior security...
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...1 Learn Java/J2EE core concepts and key areas With Java/J2EE Job Interview Companion By K.Arulkumaran & A.Sivayini Technical Reviewers Craig Malone Stuart Watson Arulazi Dhesiaseelan Lara D’Albreo Cover Design, Layout, & Editing A.Sivayini Acknowledgements A. Sivayini Mr. & Mrs. R. Kumaraswamipillai 2 Java/J2EE Job Interview Companion Copy Right 2005-2007 ISBN 978-1-4116-6824-9 The author has made every effort in the preparation of this book to ensure the accuracy of the information. However, information in this book is sold without warranty either expressed or implied. The author will not be held liable for any damages caused or alleged to be caused either directly or indirectly by this book. Please e-mail feedback & corrections (technical, grammatical and/or spelling) to java-interview@hotmail.com First Edition (220+ Q&A): Dec 2005 Second Edition (400+ Q&A): March 2007 3 Outline SECTION DESCRIPTION What this book will do for you? Motivation for this book Key Areas index SECTION 1 Interview questions and answers on: Java Fundamentals Swing Applet Performance and Memory issues Personal and Behavioral/Situational Behaving right in an interview Key Points SECTION 2 Interview questions and answers on: Enterprise Java J2EE Overview Servlet JSP JDBC / JTA JNDI / LDAP RMI EJB JMS XML SQL, Database, and O/R mapping RUP & UML Struts Web and Application servers. Best practices and performance considerations. Testing and deployment. Personal and...
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...and lastly to the Internet, one thing has been a constant, different languages evolved based on a need. For these two languages, the Internet was a perfect fit, and without them the Internet would be a less dynamic and vibrant highway. As the Internet grew, more and more people found it a more viable place to do business. With that came a need for languages that were fairly easy to learn, dynamic, secure, portable, and maintainable. The industry answered that call with languages such as Java and JavaScript. This paper will perform an analysis of both Java and JavaScript. In order for the reader to gain a better understanding of these languages, the history of these languages with overviews will be presented along with a discussion of the benefits and drawbacks. The History of Java In the middle of May 1995 Java was introduced into the world, and along with Netscape it would be the new way for Internet users to access this new information superhighway. But before it got to this point, Java technology was developed almost by accident. Back in 1991, Sun Microsystems was looking into the future in anticipation of the future of computing, and they tasked a team that became know as the “Green Project”. Their main focus was to come up with a plan for the future of computing, but what they came out with was something quite unexpected. Under the guidance of James Gosling, a team was locked away in an external site to work on the project that would define Sun’s technology direction...
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...A Java Applet Paper BY DuWoyn Snipe A Java applet is an applet delivered to the users in the form of Java bytecode. Java applets can run in a web browser using a Java Virtual Machine or Sun’s Applet Viewer, a stand-alone tool for testing applets. What this means is that is that it is own program language that is different than JavaScript, but we will get into that later on. Java applet is program language that is written in different types of bytecode, other than just the normal Java language, it is also written in Jython, JRuby, or Eiffel. Now the Java applet that I found is http://www.schubart.net/rc / which is a simple Rubik’s Cube Applet that allows you to play with the Rubik’s Cube. The way that it allows you to play is by at first scrambling the cube, then you gets to try and rebuild it back. Now it keeps track of how many moves that you do in order to try and figure it out. The controls for the Rubik’s Cube are very simple in the fact that the mouse is how you make the cube move. Now you can see that as you play with it the Rubik’s Cube moves very fast to the point that you almost don’t see it change. This is due to the fact that the Java applet is much faster than normal JavaScript by about 2011 times. Now this is a big deal if you are going to be running 3D graphics for the fact that they will run in real time and not slow down in order to load. Now with that last part in mind I believe that Java applet enhances a website for the fact that it allows for much...
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