Lacture -01 Java Programming overview

Course Name: Java Programming Basic to Advance
Theory with Practical

Code/IDE Link: https://onlinegdb.com/HJeBKrfrP
github: https://github.com/aminspicse/
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What is Java ?
Java is a programming language and a platform. Java is a high level, robust, object-oriented and secure programming language.
Java was developed by Sun Microsystems (which is now the subsidiary of Oracle) in the year 1995. James Gosling is known as the father of Java. Before Java, its name was Oak. Since Oak was already a registered company, so James Gosling and his team changed the Oak name to Java.
Java Application:
According to Sun, 3 billion devices run Java. There are many devices where Java is currently used. Some of them are as follows:
Desktop Applications such as acrobat reader, media player, antivirus, etc.
Web Applications such as irctc.co.in, javatpoint.com, etc.
Enterprise Applications such as banking applications.
Mobile
Embedded System
Smart Card
Robotics
Games, etc.
Types of Java Application:
There are mainly 4 types of applications that can be created using Java programming:
1. Standalone Application
2. Web Application
3. Enterprise Application
4. Mobile Application
Java Platforms / Editions:
There are 4 platforms or editions of Java:
1) Java SE (Java Standard Edition)
2) Java EE (Java Enterprise Edition)
3) Java ME (Java Micro Edition)
4) JavaFX
Features of Java:
Simple
Object-Oriented
Portable
Platform independent
Secured
Robust
Architecture neutral
Interpreted
High Performance
Multithreaded
Distributed
Dynamic
First Java Program:
class Simple{  
    public static void main(String args[]){  
     System.out.println("Hello Java");  
    }  
}  
Output: Hello World