Oracle

SDEV 271: JAVA FOUNDATIONS

(IVY-SDEV271.AE1)
Lessons
Lab (Add-on)
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Skills You’ll Get

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1

Java Building Blocks

  • Understanding the Java Class Structure
  • Writing a main() Method
  • Understanding Package Declarations and Imports
  • Creating Objects
  • Distinguishing Between Object References and Primitives
  • Declaring and Initializing Variables
  • Understanding Default Initialization of Variables
  • Understanding Variable Scope
  • Ordering Elements in a Class
  • Destroying Objects
  • Benefits of Java
  • Summary
  • Exam Essentials
2

Operators and Statements

  • Understanding Java Operators
  • Working with Binary Arithmetic Operators
  • Working with Unary Operators
  • Using Additional Binary Operators
  • Understanding Java Statements
  • Understanding Advanced Flow Control
  • Summary
  • Exam Essentials
3

Core Java APIs

  • Creating and Manipulating Strings
  • Using the StringBuilder Class
  • Understanding Equality
  • Understanding Java Arrays
  • Understanding an ArrayList
  • Working with Dates and Times
  • Summary
  • Exam Essentials
4

Methods and Encapsulation

  • Designing Methods
  • Working with Varargs
  • Applying Access Modifiers
  • Passing Data Among Methods
  • Overloading Methods
  • Creating Constructors
  • Encapsulating Data
  • Writing Simple Lambdas
  • Summary
  • Exam Essentials
5

Class Design

  • Introducing Class Inheritance
  • Creating Abstract Classes
  • Implementing Interfaces
  • Understanding Polymorphism
  • Summary
  • Exam Essentials
6

Exceptions

  • Understanding Exceptions
  • Using a try Statement
  • Recognizing Common Exception Types
  • Calling Methods That Throw Exceptions
  • Summary
  • Exam Essentials
A

Appendix A: How to Install JDK 8 (on Windows, Ubuntu, and MAC)

  • Downloading JDK
  • Installing JDK on Microsoft Windows
  • Installing JDK on Ubuntu
  • Downloading JDK on MAC
B

Appendix B: Mapping Videos and In Actions to Ora...ed Associate Java SE 8 Programmer I Exam 1Z0-808

C

Appendix C: OCA Exam Objectives

1

Java Building Blocks

  • Writing a Simple Java Program
  • Creating a New Package Using Java
  • Creating an Object
2

Operators and Statements

  • Using All Arithmetic Operators
  • Using All Relational Operators
  • Using Logical Operators
  • Using the Ternary Operator
  • Using the while Loop
  • Using the do-while Loop
  • Using the switch Statement
  • Using the for and for-each Loops
  • Using the break Statement
  • Using the continue Statement
  • Using the Nested if Loop
3

Core Java APIs

  • Using String Methods
  • Creating an Array
  • Searching an Element in an Array
  • Sorting an Array
  • Creating a One-Dimensional Array
  • Adding Matrices Using a Multidimensional Array
  • Using a Wrapper Class
  • Printing the Date and Time Format
4

Methods and Encapsulation

  • Returning Values
  • Using Access Modifiers
  • Using the static Keyword
  • Understanding Method and Field
  • Overloading a Method
  • Demonstrating Encapsulation
  • Using Lambda Expressions
5

Class Design

  • Demonstrating Inheritance
  • Using an abstract Class
  • Demonstrating Polymorphism
  • Using the super Keyword
6

Exceptions

  • Using the try and catch Method
  • Using the finally Block
  • Using Multiple catch Blocks
  • Throwing Exception

SDEV 271: JAVA FOUNDATIONS

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