Search results for "pranjul java"
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Think Java
Think Java is a hands-on introduction to computer science and programming used by many universities and high schools around the world. Its conciseness, emphasis on vocabulary, and informal tone make it particularly appealing for readers with little or no experience. The book starts with the most basic programming concepts and gradually works its way to advanced object-oriented techniques.In this fully updated and expanded edition, authors Allen Downey and Chris Mayfield introduce programming as a means for solving interesting problems. Each chapter presents material for one week of a college course and includes exercises to help you practice what you’ve learned. Along the way, you’ll see nearly every topic required for the AP Computer Science A exam and Java SE Programmer I certification.Discover one concept at a time: tackle complex topics in a series of small steps with multiple examplesUnderstand how to formulate problems, think creatively about solutions, and develop, test, and debug programsLearn about input and output, decisions and loops, classes and methods, strings and arrays, recursion and polymorphismDetermine which program development methods work best for you, and practice the important skill of debugging
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97 Things Every Java Programmer Should Know
If you want to push your Java skills to the next level, this book provides expert advice from Java leaders and practitioners. You'll be encouraged to look at problems in new ways, take broader responsibility for your work, stretch yourself by learning new techniques, and become as good at the entire craft of development as you possibly canEdited by Kevlin Henney and Trisha Gee, 97 Things Every Java Programmer Should Know reflects lifetimes of experience writing Java software and living with the process of software development. Great programmers share their collected wisdom to help you rethink Java practices, whether working with legacy code or incorporating changes since Java 8A few of the 97 things you should know:"Behavior Is Easy, State Is Hard"-Edson Yanaga"Learn Java Idioms and Cache in Your Brain"-Jeanne Boyarsky"Java Programming from a JVM Performance Perspective"-Monica Beckwith"Garbage Collection Is Your Friend"-Holly K Cummins"Java's Unspeakable Types"-Ben Evans"The Rebirth of Java"-Sander Mak"Do You Know What Time It Is?"-Christin Gorman
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Grundkurs Algorithmen und Datenstrukturen in JAVA
Dieses Lehrbuch für Ausbildung und Studium stellt die klassischen Informatik-Inhalte wie Sortieralgorithmen, Baumstrukturen, Komplexität, Rekursion und Algorithmenklassen bereit und wurde angepasst für die aktuelle Java-Version, wobei die verwendeten Neuerungen (Lambda-Ausdrücke, Ströme usw.) kurz erklärt werden. Vorteil des Buches sind die klare Ausrichtung an der Praxis und die Implementierung der Algorithmen in Java. Das Buch wurde für Studierende der Informatik im Haupt- oder Nebenfach entwickelt, ist aber auch für Schüler in Leistungskursen oder IT-Ausbildungsklassen geeignet. Die Themen werden verständlich behandelt und mit in Java formulierten, gut lesbaren Algorithmen dargestellt.
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Programming for Everyone in Java
This book assumes very little or no knowledge of how computers work, and shows how to write understandable programs in Java. Even though most readers will not wish to become professional programmers, programming is fun and useful, and, in today's world it is important for professionals in any field to appreciate what computers can (and cannot) do well. To reach this level of understanding, Per Brinch Hansen goes beyond the routine skills of a computer user and explains the art of programming in some depth, allowing readers to write Java programs for use on the WWW or company's Intranet. Although a book about programming with Java, the same methods can be used for systematic programming in such languages as C, Fortran, and Pascal. The book makes a splendid text for a one semester course on beginning programming and is backed by teaching aids available at the author's Website.
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Java will nur spielen
Spielen macht nicht nur einfach Spaß – über das Spiel entwickelt der „homo ludens“ (lat. der spielende Mensch) seine Fähigkeiten.Dieser Kurs nutzt den Spieltrieb um Programmieren zu lehren und zeigt wie spannend, kreativ und gesellig es sein kann. Als Programmiersprache dient hierzu Java in der aktuellen Version 1.6. Zuerst werden einige Grundlagen des Programmierens besprochen. Die treibende Kraft zum Erlernen der Sprache ist die Entwicklung von unterschiedlichen Spielen: angefangen von einfachen Reaktionsspiele mit beweglichen Objekten im 2-dimensionalen Raum über Strategie- und Denkspiele, die über Algorithmen der künstlichen Intelligenz gelöst werden, bis hin zu verteilten Spielen in einem Netzwerk. Dabei werden nicht nur Spiele per Anwendung, Applet oder auch für das Handy entwickelt, sondern quasi nebenbei objektorientierte Programmierung und Technologien wie XML und RMI erlernt.Über den zugehörigen Online-Service können alle Quellcodes aus dem Buch sowie Lösungen zu den Aufgaben heruntergeladen werden.
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Functional Approach to Java
Java developers usually tackle the complexity of software development through object-oriented programming (OOP). But not every problem is a good match for OOP. The functional programming (FP) paradigm offers you another approach to solving problems, and Java provides easy-to-grasp FP tools such as lambdas and streams. If you're interested in applying FP concepts to your Java code, this book is for you. Author Ben Weidig highlights different aspects of functional programming and shows you how to incorporate them in your code without going "fully functional." You'll learn how, when, and why to use FP concepts such as immutability and pure functions to write more concise, reasonable, and future-proof code. Many developers seek to expand their horizons by using OOP and FP together. It's no longer either-or; it's both. In two parts, this book includes: A Functional Approach: Get a high-level overview of functional programming, including the types already available to Java developers. Then explore different FP concepts and learn how to use them. Real-World Problems, Patterns, and Recipes: Apply what you've learned in part one to the typical real-world problems you might encounter in your daily work.
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Beginning Java 7
Beginning Java 7 guides you through version 7 of the Java language and a wide assortment of platform APIs. New Java 7 language features that are discussed include switch-on-string and try-with-resources. APIs that are discussed include Threading, the Collections Framework, the Concurrency Utilities, Swing, Java 2D, networking, JDBC, SAX, DOM, StAX, XPath, JAX-WS, and SAAJ. This book also presents an introduction to Android app development so that you can apply some of its knowledge to the exciting world of Android app development.This book presents the following table of contents:Chapter 1 introduces you to Java and begins to cover the Java language by focusing on fundamental concepts such as comments, identifiers, variables, expressions, and statements.Chapter 2 continues to explore this language by presenting all of its features for working with classes and objects. You learn about features related to class declaration and object creation, encapsulation, information hiding, inheritance, polymorphism, interfaces, and garbage collection.Chapter 3 focuses on the more advanced language features related to nested classes, packages, static imports, exceptions, assertions, annotations, generics, and enums. Additional chapters introduce you to the few features not covered in Chapters 1 through 3.Chapter 4 largely moves away from covering language features (although it does introduce class literals and strictfp) while focusing on language-oriented APIs. You learn about Math, StrictMath, Package, Primitive Type Wrapper Classes, Reference, Reflection, String, StringBuffer and StringBuilder, Threading, BigDecimal, and BigInteger in this chapter.Chapter 5 begins to explore Java's utility APIs by focusing largely on the Collections Framework. However, it also discusses legacy collection-oriented APIs and how to create your own collections.Chapter 6 continues to focus on utility APIs by presenting the concurrency utilities along with the Objects and Random classes.Chapter 7 moves you away from the command-line user interfaces that appear in previous chapters and toward graphical user interfaces. You first learn about the Abstract Window Toolkit foundation, and then explore the Java Foundation Classes in terms of Swing and Java 2D. Appendix C explores Accessibility and Drag and Drop.Chapter 8 explores filesystem-oriented I/O in terms of the File, RandomAccessFile, stream, and writer/reader classes.Chapter 9 introduces you to Java's network APIs (e.g., sockets). It also introduces you to the JDBC API for interacting with databases along with the Java DB database product.Chapter 10 dives into Java's XML support by first presenting an introduction to XML (including DTDs and schemas). It next explores the SAX, DOM, StAX, XPath, and XSLT APIs. It even briefly touches on the Validation API. While exploring XPath, you encounter namespace contexts, extension functions and function resolvers, and variables and variable resolvers.Chapter 11 introduces you to Java's supp
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Introducing Java EE 7
Introducing Java EE 7: A Look at What’s New guides you through the new features and enhancements in each of the technologies comprising the Java EE platform. Readers of this book will not have to wade through introductory material or information covering features that have been part of the EE platform for years. Instead, developers can pick this book up and read it to brush up on those features that have changed or have been added for the EE 7 release. This handy reference helps you move forward from Java EE 6 to the new EE 7 platform quickly and easily. Java is a mature programming language that has been refined over the years into a productive language widely used in enterprise application development. Although the language contains frameworks and methodologies that have been used for years, it is important to make use of the most current features available in the language in order to achieve the best results. Introducing Java EE 7: A Look at What’s New covers the solutions using the most current Java Enterprise technologies, including EJB 3.2, JSF 2.2, and JAX-RS 2.0. Build a streamlined and reliable application that uses the latest in Java technologies, and develop it much faster than you did with the older technologies. Rejuvenate your Java expertise to use the freshest capabilities, or perhaps learn Java Enterprise development for the first time and discover one of the most widely used and most powerful technologies available for application development today. Get up and running quickly with the new features of EE 7!Designed to get you up and running quickly with the newly released Java EE 7 Includes real world examples of how to use new and updated features. Demonstrates the latest productivity enhancements in the platform
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Java Data Objects
"Java Data Objects" aims to revolutionize the way Java developers interact with databases and other datastores. It allows you to store and retrieve objects in a way that's natural toJava programmers. Instead of working with JDBC or EJB's container-managed persistence, you work directly with your Java objects. You don't have to copy data to and from database tables or issue SELECTs to perform queries: your JDO implementation takes care of persistence behind-the-scenes, and you make queries based on the fields of your Java objects, using normal Java syntax. The result is software that is truly object-oriented: not code that is partially object-oriented, with a large database-shaped lump on the back end. JDO lets you save plain, ordinary Java objects, and does not force you to use different data models and types for dealing with storage. As a result, your code becomes easier to maintain, easier to re-use, and easier to test. And you're not tied to a specific database vendor: your JDO code is entirely database-independent. You don't even need to know whether the datastore is a relational database, an object database, or just a set of files. The book offers a thorough introduction to JD
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Grundlegende Algorithmen mit Java
Die Autorin vermittelt ein solides Verständnis der wichtigen Programmiermethoden, algorithmischer/mathematischer Basiskonzepte (z. B. Kombinatorik, Backtracking, Dynamische Programmierung) und der Java-spezifischen Elemente. Die sorgfältig ausgewählten Problemstellungen erleichtern den Lesern die Verknüpfung von Praxisbeispiel und allgemeiner Theorie. Den Schwerpunkt bilden Anwendungsbeispiele, die vollständig behandelt werden: von der Problem-Analyse bis zum Java-Programm. Mit komplettem Listing des Java-Programms zu jedem gelösten Problem.
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Java & SOAP
Java and SOAP provides Java developers with an in-depth look at SOAP (the Simple Object Access Protocol). Of course, it covers the basics: what SOAP is, why it's soared to a spot on the Buzzwords' Top Ten list, and what its features and capabilities are. And it shows you how to work with some of the more common Java APIs in the SOAP world: Apache SOAP and GLUE. In addition to covering the basics such as the structure of a SOAP message, SOAP encoding, and building simple services using RPC and messaging, Java and SOAP covers many topics that are essential to real-world development. Although SOAP has native support for an impressive number of object types, the nature of modern programming means that whatever SOAP gives you is not enough. When do you need to add support for your own object types, and how do you do it? How do you handle errors, and how do you add your own information to Fault messages? How do you handle attachments? In an ideal world, you could live entirely within Java, and ignore the SOAP messages being send back and forth: you'd be able to write Java code and let the SOAP APIs work behind the scenes.However, we're not yet in that ideal world, and won't be for some time. Therefore, Java and SOAP pays particular attention to how SOAP messages are encoded. It doesn't just explain the document types, but shows how the documents are used in practice as they are generated by the different APIs. If you ever have to debug interoperability problems, you'll find that this information is indispensable. We've always found that the best software is written by people who understand what's happening under the hood. SOAP is no different. Let's say you need to write a custom serializer to create a SOAP representation of a structure. How do you know that your encoding is efficient? There's one definitive answer: look at the SOAP documents it produces! Java and SOAP also discusses interoperability between the major SOAP platforms, including Microsoft's .NET, SOAP messaging, SOAP attachments, message routing, and a preview of the forthcoming AXIS APIs and server. If you're a Java developer who would like to start working with SOAP, this is the book you need to get going.
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Businessorientierte Programmierung mit Java
Das Buch zeigt effiziente Wege, wie man Java wirtschaftlich sinnvoll und nutzbringend in der Praxis einsetzen kann. Ausgehend von den Grundlagen der Java-Programmierung ist der Schwerpunkt die Entwicklung von Java-Applets, um insbesondere Unternehmenskommunikation intern (Intranet) oder die Marketingmöglichkeiten extern (Internet) und damit den Kundenkontakt effizient und interaktiv zu unterstützen.
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