Core-JAVA

Introduction to Core Java

                  Java is a programming language which allows programmers to write computer instructions using commands instead of writing in numeric codes (0s and 1s). It’s also known as a high-level language because it can be read and written easily by humans.  Once a program has been written, the high-level instructions are translated into numeric codes (0s and 1s) that computers can understand and execute.

                  Java was created by a team led by James Gosling for Sun Microsystems. It was first created for  digital mobile devices like cellphones. Then it  provided interactivity with users by giving developers a way to produce animated webpages. Over the years, it evolved as a successful language for use both on and off the internet.

There are many features of java :-

• Ease to Understand and Use
• Reliability

• Security
• Platform Independence

Concepts from core Java:

• OOPS concepts.

• Basic Java  loops 

• Data types

• String handling

• Collection framework

• Multithreading

• Exception handling

• Generics

• Synchronisation

• Serialisation & De-serialisation

Important things to know in JAVA

RESTful APIs web services example with Spring Boot, JPA/Hibernate, MySQL, VueJS and Docker

Spring Boot + Hibernate + JPA + Restful WebServices + Maven Example Project