OCA Oracle Certified Associate Java SE 8 Programmer I study guide exam 1Z1-808
Full coverage of functional programming and all OCA Java Programmer exam objectives OCA, Oracle Certified Associate Java SE 8 Programmer I Study Guide, Exam 1Z1-808 is a comprehensive study guide for those taking the Oracle Certified Associate Java SE 8 Programmer I exam (1Z1-808). With complete cov...
| Otros Autores: | , |
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| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Indianapolis, Indiana :
John Wiley & Sons, Inc
2015.
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009849106906719 |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; Introduction; The OCA Exam; Scheduling the Exam; The Day of the Exam; Finding Out Your Score; Exam Questions; Getting Started; Getting Help; Who Should Buy This Book; How This Book Is Organized; Free Online Learning Environment; Conventions Used in This Book; OCA Exam Objectives; Assessment Test; Answers to Assessment Test; Chapter 1 Java Building Blocks; Understanding the Java Class Structure; Fields and Methods; Comments; Classes vs. Files; Writing a main() Method; Understanding Package Declarations and Imports; Wildcards; Redundant Imports
- Naming ConflictsCreating a New Package; Code Formatting on the Exam; Creating Objects; Constructors; Reading and Writing Object Fields; Instance Initializer Blocks; Order of Initialization; Distinguishing Between Object References and Primitives; Primitive Types; Reference Types; Key Differences; Declaring and Initializing Variables; Declaring Multiple Variables; Identifiers; Understanding Default Initialization of Variables; Local Variables; Instance and Class Variables; Understanding Variable Scope; Ordering Elements in a Class; Destroying Objects; Garbage Collection; finalize()
- Benefits of JavaSummary; Exam Essentials; Review Questions; Chapter 2 Operators and Statements; Understanding Java Operators; Working with Binary Arithmetic Operators; Arithmetic Operators; Numeric Promotion; Working with Unary Operators; Logical Complement and Negation Operators; Increment and Decrement Operators; Using Additional Binary Operators; Assignment Operators; Compound Assignment Operators; Relational Operators; Logical Operators; Equality Operators; Understanding Java Statements; The if-then Statement; The if-then-else Statement; The switch Statement; The while Statement
- The do-while StatementThe for Statement; Understanding Advanced Flow Control; Nested Loops; Adding Optional Labels; The break Statement; The continue Statement; Summary; Exam Essentials; Review Questions; Chapter 3 Core Java APIs; Creating and Manipulating Strings; Concatenation; Immutability; The String Pool; Important String Methods; Method Chaining; Using the StringBuilder Class; Mutability and Chaining; Creating a StringBuilder; Important StringBuilder Methods; StringBuilder vs. StringBuffer; Understanding Equality; Understanding Java Arrays; Creating an Array of Primitives
- Creating an Array with Reference VariablesUsing an Array; Sorting; Searching; Varargs; Multidimensional Arrays; Understanding an ArrayList; Creating an ArrayList; Using an ArrayList; Wrapper Classes; Autoboxing; Converting Between array and List; Sorting; Working with Dates and Times; Creating Dates and Times; Manipulating Dates and Times; Working with Periods; Formatting Dates and Times; Parsing Dates and Times; Summary; Exam Essentials; Review Questions; Chapter 4 Methods and Encapsulation; Designing Methods; Optional Specifiers; Return Type; Method Name; Parameter List
- Optional Exception List
