OCP Oracle Certified Professional Java SE 17 guide : exam 1z0-829 /

An effective and practical study aid to the new OCP Java SE 17 Developer certification exam In the OCP Oracle Certified Professional Java SE 17 Developer Study Guide: Exam 1Z0-829, you'll find accessible and essential test prep material for the in-demand and practical OCP Java SE 17 Developer c...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Selikoff, Scott
Otros Autores: Boyarsky, Jeanne
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Hoboken, New Jersey : John Wiley & Sons, Inc, 2022.
Temas:
Java (Computer program language) > Examinations > Study guides.
Electronic data processing personnel > Certification.
Java (Langage de programmation) > Examens > Guides de l'étudiant.
Electronic data processing personnel > Certification
Java (Computer program language) > Examinations
examination study guides.
Study guides
Study guides.
Guides de l'étudiant.
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Cover
  • Title Page
  • Copyright Page
  • Contents at a Glance
  • Contents
  • Introduction
  • Understanding the Exam
  • Reading This Book
  • Studying for the Exam
  • Applying Test-Taking Strategies
  • Taking the Exam
  • Objective Map
  • Assessment Test
  • Chapter 1 Building Blocks
  • Learning about the Environment
  • Major Components of Java
  • Downloading a JDK
  • Understanding the Class Structure
  • Fields and Methods
  • Comments
  • Classes and Source Files
  • Writing a main() Method
  • Creating a main() Method
  • Passing Parameters to a Java Program
  • Understanding Package Declarations and Imports
  • Packages
  • Wildcards
  • Redundant Imports
  • Naming Conflicts
  • Creating a New Package
  • Compiling and Running Code with Packages
  • Compiling to Another Directory
  • Compiling with JAR Files
  • Creating a JAR File
  • Ordering Elements in a Class
  • Creating Objects
  • Calling Constructors
  • Reading and Writing Member Fields
  • Executing Instance Initializer Blocks
  • Following the Order of Initialization
  • Understanding Data Types
  • Using Primitive Types
  • Using Reference Types
  • Distinguishing between Primitives and Reference Types
  • Creating Wrapper Classes
  • Defining Text Blocks
  • Declaring Variables
  • Identifying Identifiers
  • Declaring Multiple Variables
  • Initializing Variables
  • Creating Local Variables
  • Passing Constructor and Method Parameters
  • Defining Instance and Class Variables
  • Inferring the Type with var
  • Managing Variable Scope
  • Limiting Scope
  • Tracing Scope
  • Applying Scope to Classes
  • Reviewing Scope
  • Destroying Objects
  • Understanding Garbage Collection
  • Tracing Eligibility
  • Summary
  • Exam Essentials
  • Review Questions
  • Chapter 2 Operators
  • Understanding Java Operators
  • Types of Operators
  • Operator Precedence
  • Applying Unary Operators
  • Complement and Negation Operators
  • Increment and Decrement Operators
  • Working with Binary Arithmetic Operators
  • Arithmetic Operators
  • Numeric Promotion
  • Assigning Values
  • Assignment Operator
  • Casting Values
  • Compound Assignment Operators
  • Return Value of Assignment Operators
  • Comparing Values
  • Equality Operators
  • Relational Operators
  • Logical Operators
  • Conditional Operators
  • Making Decisions with the Ternary Operator
  • Summary
  • Exam Essentials
  • Review Questions
  • Chapter 3 Making Decisions
  • Creating Decision-Making Statements
  • Statements and Blocks
  • The if Statement
  • The else Statement
  • Shortening Code with Pattern Matching
  • Applying switch Statements
  • The switch Statement
  • The switch Expression
  • Writing while Loops
  • The while Statement
  • The do/while Statement
  • Infinite Loops
  • Constructing for Loops
  • The for Loop
  • The for-each Loop
  • Controlling Flow with Branching
  • Nested Loops
  • Adding Optional Labels
  • The break Statement
  • The continue Statement
  • The return Statement
  • Unreachable Code
  • Reviewing Branching

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