Kirjahaku

This is the definitive preparation guide for every software developer who wants to earn Oracle’s challenging Java SE 8 Oracle Certified Professional (OCP) certification. Derived from Khalid A. Mughal’s highly regarded guide to the original SCJP Certification, A Programmers Guide to Java SE 8 Oracle Certified Professional (OCP) brings together detailed coverage of all exam topics and objectives, exceptionally well-crafted code examples and exercises, realistic review questions, and a complete mock exam. Reflecting the increased rigor of the latest OCP exams, this guide strengthens its focus on analyzing code scenarios, not just individual language constructs. It fully reflects the latest Java SE 8 features, API classes, and best practices for effective programming. The only integrated guide to both Java programming and OCP certification, it goes far beyond the test, providing the deep understanding of modern Java development. Key features include: Summaries describing which topics to read for each exam objective Dozens of exam-relevant review questions with annotated answers Programming exercises and solutions carefully designed to help you put theory into practice and deepen your mastery A mock exam with realistic questions to find out if you’re ready for the official exam Program output demonstrating expected results from complete Java programs Advice on avoiding common Java coding pitfalls Expert tips for succeeding on your OCP exam

The book provides a thorough introduction to object oriented programming (OOP) and lays the foundation for covering more advanced OOP topics. The book uses the strength of Java features (including the most recent extensions) to implement programming techniques, among them: formatting of output, reading from the keyboard using the Scanner class, enumerated types for named constants, automatic boxing and un-boxing of primitive values, and the 'for each' loop.This is an introductory textbook for anyone wanting to learn how to program using Java. It strikes a balance between details about the programming language features and techniques required to solve problems on the computer. Assuming no special knowledge of computing, the pace and presentation is suitable for students taking their first course in programming.

A comprehensive guide to the Java programming language and the Java SE 11 and Java SE 17 Developer certification exams, this complete reference contains so much information, we had to split the print edition into two volumes for ease of use. This two-volume set features exhaustive coverage of all the Java language features and APIs covered by the exam objectives. Both volumes of this print edition are included in your purchase and are not sold separately. OCP Oracle Certified Professional Java SE 17 Developer (Exam 1Z0-829) Programmer's Guide is a unique guide that combines a rigorous introduction to programming in Java with meticulous coverage of the Java SE 17 and Java SE 11 Developer exam objectives. Fully updated to reflect changes in the latest exams, it features an increased focus on analyzing code scenarios--not just individual language constructs. Each objective is thoroughly addressed, reflecting the latest features and APIs, as well as best practices for taking the exam. The only book anyone needs to study for Java SE 17 Developer or Java SE 11 Developer certification. Book features include: Easy to find coverage of key topics relevant to each exam objectiveAn introduction to essential concepts in object-oriented programming (OOP) and functional-style programmingIn-depth coverage of declarations, access control, operators, flow control, OOP techniques, lambda expressions, streams, modules, concurrency, Java I/O, key API classes and much moreProgram output demonstrating expected results from complete Java programsUnique diagrams to illustrate important concepts, such as Java I/O, modules, and streamsExtensive use of Unified Modeling Language (UML) to illustrate program designDozens of review questions with annotated answers to help prepare for the exam and a complete mock exam Contents, Volume I (print):Figures xxiiiTables xxviiExamples xxxiForeword xxxixPreface xliChapter 1: Basics of Java Programming 1Chapter 2: Basic Elements, Primitive Data Types, and Operators 29Chapter 3: Declarations 97Chapter 4: Control Flow 151Chapter 5: Object-Oriented Programming 189Chapter 6: Access Control 323Chapter 7: Exception Handling 363Chapter 8: Selected API Classes 423Chapter 9: Nested Type Declarations 489Chapter 10: Object Lifetime 531Chapter 11: Generics 563Chapter 12: Collections, Part I: ArrayList 643Chapter 13: Functional-Style Programming 673Chapter 14: Object Comparison 741Chapter 15: Collections: Part II 781Index Contents, Volume II (print):Chapter 16: Streams 879Chapter 17: Date and Time 1023Chapter 18: Localization 1095Chapter 19: Java Module System 1161Chapter 20: Java I/O: Part I 1231Chapter 21: Java I/O: Part II 1285Chapter 22: Concurrency: Part I 1365Chapter 23: Concurrency: Part II 1419Chapter 24: Database Connectivity 1511Chapter 25: Annotations 1555Chapter 26: Secure Coding 1599Appendix A: Taking the Java SE 17 and Java SE 11 Developer Exams 1615Appendix B: Exam Topics: Java SE 17 Developer 1623Appendix C: Exam Topics: Java SE 11 Developer 1629Appendix D: Annotated Answers to Review Questions 1635Appendix E: Mock Exam: Java SE 17 Developer 1709Appendix F: Annotated Answers to Mock Exam 1737Appendix G: Java Logging API Overview 1747Index 1753 Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.