JAVA

1. Applications

1.1. Mobile Applications.

1.2. Desktop GUI Applications.

1.3. Web-based Applications

1.4. Enterprise Applications.

1.5. Scientific Applications.

1.6. Gaming Applications.

1.7. Big Data technologies

1.8. Business Applications

2. Primary goals

2.1. Object-oriented.

2.2. Independence from the operating system.

2.3. Provides networking capabilities and libraries.

2.4. It provides the ability to safely and securely run programs written with it from remote computers.

2.5. Provides the ability to add programs to web pages (applets).

2.6. Cote Boo 6

3. Sites programmed

3.1. NetBeans Sit

3.2. Eclipse Sit

3.3. IntelliJ

3.4. BlueJ

4. Start program in Java

4.1. public class GFG { public static void main(String args[]) { System.out.println("Hello World!"); } }

5. features

5.1. Object Oriented.

5.2. Platform Independent.

5.3. Architecture-neutral

5.4. Multithreaded

6. Publications

6.1. Java SE

6.1.1. Java Standard Edition

6.2. Java EE

6.2.1. Java Enterprise Edition

6.3. Java ME

6.3.1. Java Micro Edition

6.4. Java Fx

7. Important Teqnic

7.1. Array

7.2. Functions

7.3. sequnces

7.4. Loop

7.4.1. for loop

7.4.2. while_loop

7.4.3. Do_while loop

7.5. Decision

7.5.1. If_else

7.5.2. switch

8. Datatype

8.1. integer

8.2. character

8.3. double

8.4. long

8.5. short