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Basic Java Programming for Developers New to OO
Description
Basic Java and OO Programming Essentials for Developers New to OO Introduction
Welcome to “Basic Java and Object-Oriented Programming Essentials for Developers New to OO.” This course is specifically crafted for those who are new to object-oriented programming, offering a solid foundation in one of the most popular programming languages in the world: Java. Whether you come from a background in COBOL, 4GL, or Mainframe, this course is designed to help you make the leap to modern programming techniques with ease.
Over five intensive days, you’ll be introduced to the core concepts of Object-Oriented Programming (OOP), such as classes, objects, inheritance, and polymorphism. We also cover essential Java functionalities and the latest features up to Java 11, ensuring you are up to speed with current industry standards. Our curriculum blends theoretical explanations with practical, hands-on exercises that not only teach you the theory behind OOP but also how to apply it effectively using Java.
By the end of this course, you will have a thorough understanding of Java and OOP principles, equipped with the skills to confidently tackle software development projects in a modern, object-oriented environment.
Basic Java and OO Programming Essentials for Developers New to OO Course Objectives
- Grasp the Fundamentals of OOP: Understand the principles of Object-Oriented Programming including classes, objects, inheritance, and polymorphism.
- Develop Java Programming Skills: Acquire a strong understanding of Java, focusing on both foundational techniques and newer features introduced in Java 11.
- Practical Application of Java and OOP: Learn to effectively apply Java programming skills in real-world scenarios through hands-on exercises.
- Ease the Transition for Traditional Developers: Facilitate a smooth transition for developers from non-object-oriented backgrounds to contemporary programming paradigms.
- Hands-on Learning Experience: Participate in practical exercises that reinforce theoretical knowledge and enhance your software development capabilities.
Prerequisites
- No prerequisites are required to enroll in this course.
Audience
- This basic-level programming course is tailored for individuals with previous development experience in languages other than Java. Please note that this course is not intended for non-developers.
Basic Java and OO Programming Essentials for Developers New to OO Outline
Java: A First Look
The Java Platform
- Java Platforms
- Lifecycle of a Java Program
- Responsibilities of JVM
- Documentation and Code Reuse
- Java Platforms
- Lifecycle of a Java Program
- Responsibilities of JVM
- Documentation and Code Reuse
Using the JDK
- Setting Up Environment
- Locating Class Files
- Compiling Package Classes
- Source and Class Files
- Java Applications
- Setting Up Environment
- Locating Class Files
- Compiling Package Classes
- Source and Class Files
- Java Applications
The Eclipse Paradigm
- Workbench and Workspace
- Views
- Editors
- Perspectives
- Projects
- Workbench and Workspace
- Views
- Editors
- Perspectives
- Projects
Getting Started with Java
Writing a Simple Class
- Classes in Java
- Class Modifiers and Types
- Class Instance Variables
- Primitives vs. Object References
- Creating Objects
- Classes in Java
- Class Modifiers and Types
- Class Instance Variables
- Primitives vs. Object References
- Creating Objects
Adding Methods to the Class
- Passing Parameters Into Methods
- Returning a Value From a Method
- Overloaded Methods
- Constructors
- Optimizing Constructor Usage
- Passing Parameters Into Methods
- Returning a Value From a Method
- Overloaded Methods
- Constructors
- Optimizing Constructor Usage
OO Concepts
Object-Oriented Programming
- Real-World Objects
- Classes and Objects
- Object Behavior
- Methods and Messages
- Real-World Objects
- Classes and Objects
- Object Behavior
- Methods and Messages
Inheritance, Abstraction, and Polymorphism
- Encapsulation
- Inheritance
- Method Overriding
- Polymorphism
- Encapsulation
- Inheritance
- Method Overriding
Essential Java Programming
Language Statements
- Operators
- Comparison and Logical Operators
- Looping
- Continue and Break Statements
- The switch Statement
- The for-each() Loop
- Operators
- Comparison and Logical Operators
- Looping
- Continue and Break Statements
- The switch Statement
- The for-each() Loop
Using Strings
- Create an instance of the String class
- Test if two strings are equal
- Get the length of a string
- Parse a string for its token components
- Perform a case-insensitive equality test
- Build up a string using StringBuffer
- Contrast String, StringBuffer, and StringBuilder
- Create an instance of the String class
- Test if two strings are equal
- Get the length of a string
- Parse a string for its token components
- Perform a case-insensitive equality test
- Build up a string using StringBuffer
- Contrast String, StringBuffer, and StringBuilder
Specializing in a Subclass
- Extending a Class
- Casting
- The Object Class
- Default Constructor
- Implicit Constructor Chaining
- Extending a Class
- Casting
- The Object Class
- Default Constructor
- Implicit Constructor Chaining
Fields and Variables
- Instance vs. Local Variables: Usage Differences
- Data Types
- Default Values
- Block Scoping Rules
- Final and Static Fields
- Static Methods
- Instance vs. Local Variables: Usage Differences
- Data Types
- Default Values
- Block Scoping Rules
- Final and Static Fields
- Static Methods
Using Arrays
- Arrays
- Accessing the Array
- Multidimensional Arrays
- Copying Arrays
- Variable Arguments
- Arrays
- Accessing the Array
- Multidimensional Arrays
- Copying Arrays
- Variable Arguments
Local-Variable Type Inference
- Type inference
- Inferring Types of Local Variables
- The var Reserved Type name
- Benefits of Using var
- Backward Compatibility
- Type inference
- Inferring Types of Local Variables
- The var Reserved Type name
- Benefits of Using var
- Backward Compatibility
Java Packages and Visibility
- Class Location of Packages
- The Package Keyword
- Importing Classes
- Executing Programs
- Visibility in the Modular System
- Java Naming Conventions
- Class Location of Packages
- The Package Keyword
- Importing Classes
- Executing Programs
- Visibility in the Modular System
- Java Naming Conventions
Object Oriented Development
Inheritance and Polymorphism
- Polymorphism: The Subclasses
- Upcasting vs. Downcasting
- Calling Superclass Methods From Subclass
- The final Keyword
- Polymorphism: The Subclasses
- Upcasting vs. Downcasting
- Calling Superclass Methods From Subclass
- The final Keyword
Interfaces and Abstract Classes
- Separating Capability from Implementation
- Abstract Classes
- Implementing an Interface
- Abstract Classes vs. Interfaces
- Separating Capability from Implementation
- Abstract Classes
- Implementing an Interface
- Abstract Classes vs. Interfaces
Exception Handling
Introduction to Exception Handling
- Exception Architecture
- Throwing Exceptions
- Checked vs. Unchecked Exceptions
- Exception Architecture
- Throwing Exceptions
- Checked vs. Unchecked Exceptions
Exceptions
- Handling Multiple Exceptions
- Automatic Closure of Resources
- Creating Your Own Exceptions
- Handling Multiple Exceptions
- Automatic Closure of Resources
- Creating Your Own Exceptions
Java Developer’s Toolbox
Utility Classes
- Wrapper Classes
- Autoboxing/Unboxing
- Enumeration Syntax
- Using Static Imports
- Wrapper Classes
- Autoboxing/Unboxing
- Enumeration Syntax
- Using Static Imports
Java Date/Time
- The Date and Calendar Classes
- Introduce the New Date/Time API
- LocalDate, LocalDateTime, etc.
- Formatting Dates
- Working with Time Zones
- Manipulate Date/Time Values
- The Date and Calendar Classes
- Introduce the New Date/Time API
- LocalDate, LocalDateTime, etc.
- Formatting Dates
- Working with Time Zones
- Manipulate Date/Time Values
Advanced Java Programming
Introduction to Generics
- Generics and Subtyping
- Bounded Wildcards
- Generic Methods
- Legacy Calls To Generics
- When to Use Generics
- Generics and Subtyping
- Bounded Wildcards
- Generic Methods
- Legacy Calls To Generics
- When to Use Generics
Lambda Expressions and Functional Interface
- Lambda Expression Syntax
- Functional Interfaces
- Type Inference in Java 8
- Method References
- Lambda Expression Syntax
- Functional Interfaces
- Type Inference in Java 8
- Method References
Working with Collections
Collections
- Characterizing Collections
- Collection Interface Hierarchy
- The Set, List, and Queue Interfaces
- Map Interfaces
- Characterizing Collections
- Collection Interface Hierarchy
- The Set, List, and Queue Interfaces
- Map Interfaces
Using Collections
- Collection Sorting
- Comparators
- Using the Right Collection
- Lambda Expressions in Collections
- Collection Sorting
- Comparators
- Using the Right Collection
- Lambda Expressions in Collections
Session: Stream API
Streams
- Processing Collections of Data
- The Stream Interface
- Reduction and Parallelism
- Filtering Collection Data
- Sorting Collection Data
- Map Collection Data
- Find Elements in Stream
- Numeric Streams
- Create Infinite Streams
- Sources for Using Streams
- Processing Collections of Data
- The Stream Interface
- Reduction and Parallelism
- Filtering Collection Data
- Sorting Collection Data
- Map Collection Data
- Find Elements in Stream
- Numeric Streams
- Create Infinite Streams
- Sources for Using Streams
Collectors
- Creating Collections from a Stream
- Group Elements in the Stream
- Multi-level Grouping of Elements
- Partitioning Streams
- Creating Collections from a Stream
- Group Elements in the Stream
- Multi-level Grouping of Elements
- Partitioning Streams
Session: The Java Module System
Introduction to the Module System
- Introduce Project Jigsaw
- Classpath and Encapsulation
- The JDK Internal APIs
- Java 9 Platform Modules
- Defining Application Modules
- Define Module Dependencies
- Implicit Dependencies
- Implied Readability
- Exporting Packages
- Introduce Project Jigsaw
- Classpath and Encapsulation
- The JDK Internal APIs
- Java 9 Platform Modules
- Defining Application Modules
- Define Module Dependencies
- Implicit Dependencies
- Implied Readability
- Exporting Packages
Additional Topics: Time Permitting
Formatting Strings
- String.format
- System.out.printf
- The Formatter Class
- Using the Formatting Syntax
- String.format
- System.out.printf
- The Formatter Class
- Using the Formatting Syntax
Introduction to Annotations
- Annotations Overview
- Working with Java Annotations
- Annotations Overview
- Working with Java Annotations
Java 12 and Beyond
- Provide an Overview of Changes Since Java 11
- Introduce Preview Features
- Records (Java 14)
- Switch Expressions (Java 12, Java 13, Java 14)
- Text Blocks (Java 13, Java 14)
- Helpful NullPointerExceptions (Java 14)
- Pattern Matching for instanceof (Java 14)
- Provide an Overview of Changes Since Java 11
- Introduce Preview Features
- Records (Java 14)
- Switch Expressions (Java 12, Java 13, Java 14)
- Text Blocks (Java 13, Java 14)
- Helpful NullPointerExceptions (Java 14)
- Pattern Matching for instanceof (Java 14)
$2495.00
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5 Days Course |