Core Java

Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. Java is an object-oriented, class-based, concurrent, secured and general-purpose computer-programming language. It is a widely used robust technology.

Core Java Topics

Introduction to Java	Java Versions	Variable Types	Access Modifiers
Non Access Modifiers	Data Types	Operators Concepts	Loop Control
Exceptions Handling	Serialization	Java Streams	Collectors Class
Lambda Expressions	String Joiner	Legacy Classes	Math Class
Number Class	Character Class	Java Arrays	String Class
Constructors	Immutable Classes	Inner Class	Java Methods
Wrapper Classes	Java Enums	Java Annotations	Java Packages
Java Interfaces	Java IO Stream	Java Reader/Writer	Super and This

Java OOPS (Object Oriented Programmings) Concepts

Class	Objects	Inheritance
Abstraction	Encapsulation	Polymorphsim

Java Collections Framework

Collection Interface	Collections Class	List Interface
Set Interface	Map Interface	Queue Interface
Collection Interfaces	Comparator Interface	Comparable Interface

Core Java Interview Programming

Java String Programming	Java Interview Programming - 1	Java Interview Programming - 2
Java Interview Programming - 3	Java Interview Programming - 4	Number Pattern Programming