Java

1. Features

1.1. Objeect Oriented language

1.2. Architecture-neutral

2. Operators

3. Applications

3.1. Web Applications

3.2. Mobile Applications

3.3. Embedded Systems

4. Data Type

4.1. Int

4.2. Float

4.3. String

4.4. Char

4.5. Double

5. OOP

5.1. Class

5.2. Object

5.3. Inheritance

5.4. Encapsolution

5.5. Polymorphios

6. Funcation

6.1. Bulid-in Funcation

6.2. User Define Funcation

7. Interface

8. Package

8.1. Bulid-in Package

8.1.1. Io

8.1.2. Awt

8.1.3. Swing

8.1.4. Server

8.1.5. Applet

8.2. Bulid-in Package

9. Threading

9.1. New

9.2. Run

9.3. Wait

9.4. Ready

9.5. Exicute