Programmer Java Case Study
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Programmer Java Case Study
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Author : Semua Bisa Menjadi
language : id
Publisher: Elex Media Komputindo
Release Date :
Programmer Java Case Study written by Semua Bisa Menjadi and has been published by Elex Media Komputindo this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Software Development
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Author : Davide Brugali
language : en
Publisher: Pearson Education
Release Date : 2005
Software Development written by Davide Brugali and has been published by Pearson Education this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.
In order to be able to write good software, students will need to be familiar with a range of techniques; good programming practice, experience of problem solving, familiarity with development methodologies, and knowledge of software processes. This book takes a new approach to the teaching of software development. Using a collection of case studies, it takes the student through the whole life cycle of building an application, starting at problem formulation, requirements analysis, system design, and the detail of the Java coding and testing. Each case study; -exploits object oriented concepts and techniques incrementally, with each case application getting more complex than the one before it-traces the path from problem statement through to implementation of the solution, giving guidance that is useful in subsequent case studies-gives a 'conceptual roadmap' where the student can follow the development of an application, and use those general principles in future software development-uses a different methodology, from a stand-alone application (computer simulator) to a distributed system (messaging server) through to a more complex system (workflow management system)
Semua Bisa Menjadi Programmer Web Java Case Study
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Author : Ir. Yuniar Supardi
language : id
Publisher: Elex Media Komputindo
Release Date : 2016-01-21
Semua Bisa Menjadi Programmer Web Java Case Study written by Ir. Yuniar Supardi and has been published by Elex Media Komputindo this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-21 with Computers categories.
Membahas secara lengkap dari dasar bagaimana Anda dapat menjadi pengembang web dengan bahasa Java. Pembahasan dimulai dari yang mudah hingga pembuatan program database. Selain itu juga membantu Anda mempersiapkan belajar dari menginstal perangkat lunak hingga membuat program Web Java secara utuh menggunakan Editor NetBeans. Buku Semua Bisa Menjadi Programmer Web Java - Case Study ini merupakan lanjutan dari buku sebelumnya Semua Bisa Menjadi Programmer Web Java - Basic. Pembahasan dalam buku mencakup: - Mengenal Java dan JDBC - Cara Instalasi Software yang Digunakan - Variable Standard - Program Perhitungan - Program Database Input Data - Menu Pull Down - Program Layout Homepage - Insert Image - CRUD Database JSP - Study Kasus Web Sistem_Informasi_Nilai
Java For Programmers
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Author : Paul J. Deitel
language : en
Publisher: Pearson Education
Release Date : 2009-02-12
Java For Programmers written by Paul J. Deitel and has been published by Pearson Education this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-02-12 with Computers categories.
PRACTICAL, EXAMPLE-RICH COVERAGE OF: Classes, Objects, Encapsulation, Inheritance, Polymorphism, Interfaces, Nested Classes Integrated OOP Case Studies: Time, GradeBook, Employee Industrial-Strength, 95-Page OOD/UML® 2 ATM Case Study JavaServer™ Faces, Ajax-Enabled Web Applications, Web Services, Networking JDBC™, SQL, Java DB, MySQL® Threads and the Concurrency APIs I/O, Types, Control Statements, Methods Arrays, Generics, Collections Exception Handling, Files GUI, Graphics, GroupLayout, JDIC Using the Debugger and the API Docs And more… VISIT WWW.DEITEL.COM For information on Deitel’s Dive Into® Series corporate training courses offered at customer sites worldwide (or write to deitel@deitel.com) Download code examples Check out the growing list of programming, Web 2.0, and software-related Resource Centers To receive updates for this book, subscribe to the free DEITEL® BUZZ ONLINE e-mail newsletter at www.deitel.com/newsletter/subscribe.html Read archived issues of the DEITEL® BUZZ ONLINE The practicing programmer’s DEITEL® guide to Java™ development and the Powerful Java™ Platform Written for programmers with a background in high-level language programming, this book applies the Deitel signature live-code approach to teaching programming and explores the Java language and Java APIs in depth. The book presents the concepts in the context of fully tested programs, complete with syntax shading, code highlighting, line-by-line code descriptions and program outputs. The book features 220 Java applications with over 18,000 lines of proven Java code, and hundreds of tips that will help you build robust applications. Start with an introduction to Java using an early classes and objects approach, then rapidly move on to more advanced topics, including GUI, graphics, exception handling, generics, collections, JDBC™, web-application development with JavaServer™ Faces, web services and more. You’ll enjoy the Deitels’ classic treatment of object-oriented programming and the OOD/UML® ATM case study, including a complete Java implementation. When you’re finished, you’ll have everything you need to build object-oriented Java applications. The DEITEL® Developer Series is designed for practicing programmers. The series presents focused treatments of emerging technologies, including Java™, C++, .NET, web services, Internet and web development and more. PRE-PUBLICATION REVIEWER TESTIMONIALS “Presenting software engineering side by side with core Java concepts is highly refreshing; gives readers insight into how professional software is developed.”—Clark Richey (Java Champion), RABA Technologies, LLC. “The quality of the design and code examples is second to none!”—Terrell Hull, Enterprise Architect “The JDBC chapter is very hands on. I like the fact that Java DB/Apache Derby is used in the examples, which makes it really simple to learn and understand JDBC.”—Sandeep Konchady, Sun Microsystems “Equips you with the latest web application technologies. Examples are impressive and real! Want to develop a simple address locator with Ajax and JSF? Jump to Chapter 22.”—Vadiraj Deshpande, Sun Microsystems “Covers web services with Java SE 6 and Java EE 5 in a real-life, example-based, friendly approach. The Deitel Web Services Resource Center is really good, even for advanced developers.”—Sanjay Dhamankar, Sun Microsystems “Mandatory book for any serious Java EE developer looking for improved productivity: JSF development, visual web development and web services development have never been easier.”—Ludovic Chapenois, Sun Microsystems “I teach Java programming and object-oriented analysis and design. The OOD/UML 2 case study is the best presentation of the ATM example I have seen.”—Craig W. Slinkman, University of Texas–Arlington “Introduces OOP and UML 2 early. The conceptual level is perfect. No other book comes close to its quality of organization and presentation. The live-code approach to presenting exemplary code makes a big difference in the learning outcome.”—Walt Bunch, Chapman University/
Programming Java 2 Micro Edition For Symbian Os
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Author : Martin de Jode
language : en
Publisher: John Wiley & Sons
Release Date : 2004-10-22
Programming Java 2 Micro Edition For Symbian Os written by Martin de Jode and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-10-22 with Computers categories.
Hands-on information to help you fully exploit the capabilities of MIDP 2.0 on Symbian OS (including MMA, WMA and Bluetooth). This practical guide will walk you through developing example applications illustrating key functionality and explain how to install these applications onto real devices. Focuses on J2ME MIDP 1.0 and 2.0, as this platform has become the Java standard for phones Covers the optional J2ME APIs that Symbian OS Java is currently supporting Code samples are provided throughout Contains case studies that demonstrate how to develop games and enterprise applications
Rfm Analysis And K Means Clustering A Case Study Analysis Clustering And Prediction On Retail Store Transactions With Python Gui
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Author : Vivian Siahaan
language : en
Publisher: BALIGE PUBLISHING
Release Date : 2023-07-07
Rfm Analysis And K Means Clustering A Case Study Analysis Clustering And Prediction On Retail Store Transactions With Python Gui written by Vivian Siahaan and has been published by BALIGE PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-07 with Computers categories.
In this case study, we will explore RFM (Recency, Frequency, Monetary) analysis and K-means clustering techniques for retail store transaction data. RFM analysis is a powerful method for understanding customer behavior by segmenting them based on their transaction history. K-means clustering is a popular unsupervised machine learning algorithm used for grouping similar data points. We will leverage these techniques to gain insights, perform customer segmentation, and make predictions on retail store transactions. The case study involves a retail store dataset that contains transaction records, including customer IDs, transaction dates, purchase amounts, and other relevant information. This dataset serves as the foundation for our RFM analysis and clustering. RFM analysis involves evaluating three key aspects of customer behavior: recency, frequency, and monetary value. Recency refers to the time since a customer's last transaction, frequency measures the number of transactions made by a customer, and monetary value represents the total amount spent by a customer. By analyzing these dimensions, we can segment customers into different groups based on their purchasing patterns. Before conducting RFM analysis, we need to preprocess and transform the raw transaction data. This includes cleaning the data, aggregating it at the customer level, and calculating the recency, frequency, and monetary metrics for each customer. These transformed RFM metrics will be used for segmentation and clustering. Using the RFM metrics, we can apply clustering algorithms such as K-means to group customers with similar behaviors together. K-means clustering aims to partition the data into a predefined number of clusters based on their feature similarities. By clustering customers, we can identify distinct groups with different purchasing behaviors and tailor marketing strategies accordingly. K-means is an iterative algorithm that assigns data points to clusters in a way that minimizes the within-cluster sum of squares. It starts by randomly initializing cluster centers and then iteratively updates them until convergence. The resulting clusters represent distinct customer segments based on their RFM metrics. To determine the optimal number of clusters for our K-means analysis, we can employ elbow method. This method help us identify the number of clusters that provide the best balance between intra-cluster similarity and inter-cluster dissimilarity. Once the K-means algorithm has assigned customers to clusters, we can analyze the characteristics of each cluster. This involves examining the RFM metrics and other relevant customer attributes within each cluster. By understanding the distinct behavior patterns of each cluster, we can tailor marketing strategies and make targeted business decisions. Visualizations play a crucial role in presenting the results of RFM analysis and K-means clustering. We can create various visual representations, such as scatter plots, bar charts, and heatmaps, to showcase the distribution of customers across clusters and the differences in RFM metrics between clusters. These visualizations provide intuitive insights into customer segmentation. The objective of this data science project is to analyze and predict customer behavior in the groceries market using Python and create a graphical user interface (GUI) using PyQt. The project encompasses various stages, starting from exploring the dataset and visualizing the distribution of features to RFM analysis, K-means clustering, predicting clusters with machine learning algorithms, and implementing a GUI for user interaction. Once we have the clusters, we can utilize machine learning algorithms to predict the cluster for new or unseen customers. We train various models, including logistic regression, support vector machines, decision trees, k-nearest neighbors, random forests, gradient boosting, naive Bayes, adaboost, XGBoost, and LightGBM, on the clustered data. These models learn the patterns and relationships between customer features and their assigned clusters, enabling us to predict the cluster for new customers accurately. To evaluate the performance of our models, we utilize metrics such as accuracy, precision, recall, and F1-score. These metrics allow us to measure the models' predictive capabilities and compare their performance across different algorithms and preprocessing techniques. By assessing the models' performance, we can select the most suitable model for cluster prediction in the groceries market analysis. In addition to the analysis and prediction components, this project aims to provide a user-friendly interface for interaction and visualization. To achieve this, we implement a GUI using PyQt, a Python library for creating desktop applications. The GUI allows users to input new customer data and predict the corresponding cluster based on the trained models. It provides visualizations of the analysis results, including cluster distributions, confusion matrices, and decision boundaries. The GUI allows users to select different machine learning models and preprocessing techniques through radio buttons or dropdown menus. This flexibility empowers users to explore and compare the performance of various models, enabling them to choose the most suitable approach for their specific needs. The GUI's interactive nature enhances the usability of the project and promotes effective decision-making based on the analysis results.
Beginning Java Programming
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Author : Bart Baesens
language : en
Publisher: John Wiley & Sons
Release Date : 2015-02-11
Beginning Java Programming written by Bart Baesens and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-11 with Computers categories.
A comprehensive Java guide, with samples, exercises, casestudies, and step-by-step instruction Beginning Java Programming: The Object Oriented Approachis a straightforward resource for getting started with one of theworld's most enduringly popular programming languages. Based onclasses taught by the authors, the book starts with the basics andgradually builds into more advanced concepts. The approach utilizesan integrated development environment that allows readers toimmediately apply what they learn, and includes step-by-stepinstruction with plenty of sample programs. Each chapter containsexercises based on real-world business and educational scenarios,and the final chapter uses case studies to combine several conceptsand put readers' new skills to the test. Beginning Java Programming: The Object Oriented Approachprovides both the information and the tools beginners need todevelop Java skills, from the general concepts of object-orientedprogramming. Learn to: Understand the Java language and object-oriented conceptimplementation Use Java to access and manipulate external data Make applications accessible to users with GUIs Streamline workflow with object-oriented patterns The book is geared for those who want to use Java in an appliedenvironment while learning at the same time. Useful as either acourse text or a stand-alone self-study program, Beginning JavaProgramming is a thorough, comprehensive guide.
Java 9 For Programmers Fourth Edition
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Author : Paul Deitel. Harvey Deitel
language : en
Publisher:
Release Date : 2017
Java 9 For Programmers Fourth Edition written by Paul Deitel. Harvey Deitel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Introduction To Java Programming Comprehensive Version 2014 2015
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Author : Harry Hariom Choudhary
language : en
Publisher: Hariom Choudhary
Release Date : 2014-01-15
Introduction To Java Programming Comprehensive Version 2014 2015 written by Harry Hariom Choudhary and has been published by Hariom Choudhary this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-15 with Computers categories.
Made Java Skills Easy !! @_@ _______________________ Introduction to Java Programming, Comprehensive Version (8Th & 10th Best Selling Edition) Easy Standard Special Beginner’s To Expert Edition for Students and IT Professional’s 2014. This Java Book is One of worlds Best Java Book, Author teaches concepts of problem-solving and object-oriented programming using a fundamentals-first approach. Beginning programmers learn critical problem-solving techniques then move on to grasp the key concepts of object-oriented, GUI programming, advanced GUI and Web programming using Java. Regardless of major, students will be able to grasp concepts of problem-solving and programming — thanks to Authors’ fundamentals-first approach, students learn critical problem solving skills and core constructs before object-oriented programming. Authors’ approach has been extended to application-rich programming examples, which go beyond the traditional math-based problems found in most texts. Students are introduced to topics like control statements, methods, and arrays before learning to create classes. Later chapters introduce advanced topics including graphical user interface, exception handling, I/O, and data structures. Small, simple examples demonstrate concepts and techniques while longer examples are presented in case studies with overall discussions and thorough line-by-line explanations. Increased data structures chapters make the Tenth Edition ideal for a full course on data structures. BRIEF CONTENTS- ============= 1. Introduction to Computers, Programs, and Java-1 2. Elementary Programming -23 3. Selections-71 4. Loops-115 5. Methods-155 6. Single-Dimensional Arrays-197 7. Multidimensional Arrays-235 8. Objects and Classes-263 9. Strings and Text-I/O 301 10. Thinking in Objects-343 11. Inheritance and Polymorphism-373 12. GUI Basics-405 13. Exception Handling-431 14. Abstract Classes and Interfaces-457 15. Graphics-497 16. Event-Driven Programming-533 17. Creating Graphical User Interfaces-571 18. Applets and Multimedia-613 19. Binary I/O-649 20. Recursion-677 APPENDIXES A. Java Keywords-707 B. The ASCII Character Set-710 C. Operator Precedence Chart-712 D. Java Modifiers-714 E. Special Floating-Point Values-716 F. Number Systems-717
Groovy Programming
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Author : Kenneth A. Barclay
language : en
Publisher: Morgan Kaufmann
Release Date : 2007
Groovy Programming written by Kenneth A. Barclay and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Computers categories.
Groovy Programming is an introduction to the Java-based scripting language Groovy. Groovy has much in common with popular scripting languages such as Perl, Python, and Ruby, but is written in a Java-like syntax. And, unlike these other languages, Groovy is sanctioned by the Java community for use on the Java platform. Since it is based on Java, applications written in Groovy can make full use of the Java Application Programmer Interfaces (APIs). This means Groovy can integrate seamlessly with applications written in Java, while avoiding the complexities of the full Java language. This bare-bones structure also means Groovy can be used as an introduction to Java and to programming in general. Its simpler constructions and modern origins make it ideal as a first language and for introducing principles such as object-oriented programming. This book introduces all the major aspects of Groovy development and emphasizes Groovy's potential as a learning tool. Case studies and exercises are included, along with numerous programming examples. The book begins assuming only a general familiarity with Java programming, and progresses to discuss advanced topics such as GUI builders, Groovlets, Unit Testing, and Groovy SQL. * The first comprehensive book on Groovy programming that shows how writing applications and scripts for the Java platform is fast and easy * Written by leading software engineers and acclaimed computing instructors * Offers numerous programming examples, code samples, detailed case studies, exercises for self-study, and a companion website with a Windows-based Groovy editor