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Java Basics

Basics are the most essential part of the java programming language. explains the java
basics in an easy manner with appropriate & practical examples for smooth understanding.

Data Types And Keywords
What are the primitive data types in java.
What are the primitive int and floating-point Data Types in java.
Character and boolean primitive data types in java.
How to Declare , Initialize , Access and Copy an Array in Java.
Multidimensional Array (array of arrays) in Java.
How to work with this keyword in java.
How to use super keyword in java with an example.
instanceof keyword with an example in java
 Use of java enum keyword with an example.

control flow statements

control flow statements
What are the basic control flow statements in java.
How to use if and if else control flow statement in java.
How to use labeled break and labeled continue control flow statements .
How to use break , continue and return statements in java.
How to use while and do while loop control flow statements in java.
How to use switch control flow statement in java.
How to use for loop control flow statement in java.

Object Oriented Programming (OOP)

Object Oriented Programming (OOP)
What is an object in java with an example.
What is a java class with an example.
what is inheritance in java object oriented programming.
What is an interface and how to work with an interface in java.
what is a package and how to work with package in java.
What is polymorphism in java object oriented programming.
what is the difference between overriding and overloading in java.
What is the difference between interface and abstract class in java.
Difference between abstract class and concrete class in java.

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