Core Java Programming Language

About Java Course
Java programming language is a high level, object oriented and general purpose computer programming language. Java is similar to C++ but something is completely different from C++ Using java you can write computer applications , games, utility software and also java is a platform for android OS and its applications.

Java is a versatile and powerful programming language that enables developers to create robust, high-performance applications.

Java is platform-independent, meaning that programs written in Java can run on any operating system. 

Java is also object-oriented, making it easy to create modular code that can be reused in other applications. Java also has a rich set of libraries that provide plenty of functionality for developers. 

In addition, Java’s Just-In-Time compiler makes it possible to run Java programs at high speed. As a result, Java is an excellent choice for developing a wide variety of applications.

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 Conflicts
Creating a New Package
Code Formatting on the Exam

Creating Objects
Distinguishing Between Object References and Primitives
Declaring and Initializing Variables
Accordion Content
Understanding Default Initialization of Variables
Understanding Variable Scope
Ordering Elements in a Class
Destroying Objects
Benefits of Java

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

Core Java APIs

Creating and Manipulating Strings
Using the StringBuilder Class
Understanding Equality
Understanding Java Arrays
Understanding an ArrayList
Working with Dates and Times

Methods and Encapsulation

Designing Methods
Working with Varargs
Applying Access Modifiers
Passing Data Among Methods
Overloading Methods
Creating Constructors
Encapsulating Data
Writing Simple Lambdas

Class Design

Introducing Class Inheritance
Creating Abstract Classes
Implementing Interfaces
Understanding Polymorphism

Exceptions

Understanding Exceptions
Using a try Statement
Recognizing Common Exception Types
Calling Methods That Throw Exceptions