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Java Fundamentals

4.6 out of 5 rating

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Duration

3 Days

18 CPD hours

About this course

Java Fundamentals is designed for tech enthusiasts who are familiar with some programming languages and want a quick introduction to the most important principles of Java.

Overview

After completing this course, you will be able to:
Create and run Java programs
Use data types, data structures, and control flow in your code
Implement best practices while creating objects
Work with constructors and inheritance
Understand advanced data structures to organize and store data
Employ generics for stronger check-types during compilation
Learn to handle exceptions in your code

Description

Since its inception, Java has stormed the programming world. Its features and functionalities provide developers with the tools needed to write robust cross-platform applications. Java Fundamentals introduces you to these tools and functionalities that will enable you to create Java programs. The course begins with an introduction to the language, its philosophy, and evolution over time, until the latest release. You'll learn how the javac/java tools work and what Java packages are - the way a Java program is usually organized. Once you are comfortable with this, you'll be introduced to advanced concepts of the language, such as control flow keywords. You'll explore object-oriented programming and the part it plays in making Java what it is. In the concluding lessons, you'll be familiarized with classes, typecasting, and interfaces, and understand the use of data structures, arrays, strings, handling exceptions, and creating generics.

Introduction to Java
  • The Java Ecosystem
  • Our First Java Application
  • Packages
Variables, Data Types, and Operators
  • Variables and Data Types
  • Integral Data Types
  • Type casting
Control Flow
  • Conditional Statements
  • Looping Constructs
Object-Oriented Programming
  • Object-Oriented Principles
  • Classes and Objects
  • Constructors
  • The this Keyword
  • Inheritance
  • Overloading
  • Constructor Overloading
  • Polymorphism and Overriding
  • Annotations
  • References
OOP in Depth
  • Interfaces
  • Typecasting
  • The Object Class
  • Autoboxing and Unboxing
  • Abstract Classes and Methods
Data Structures, Arrays, and Strings
  • Data Structures and Algorithms
  • Strings
The Java Collections Framework and Generics
  • Reading Data from Files
  • The Java Collections Framework
  • Generics
  • Collection
Advanced Data Structures in Java
  • Implementing a Custom Linked List
  • Implementing Binary Search Tree
  • Enumerations
  • Set and Uniqueness in Set
Exception Handling
  • Motivation behind Exceptions
  • Exception Sources
  • Exception Mechanics
  • Best Practices
Additional course details:

Nexus Humans Java Fundamentals training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward.

This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts.

Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success.

While we feel this is the best course for the Java Fundamentals course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you.

Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Training Insurance Included!

When you organise training, we understand that there is a risk that some people may fall ill, become unavailable. To mitigate the risk we include training insurance for each delegate enrolled on our public schedule, they are welcome to sit on the same Public class within 6 months at no charge, if the case arises.

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