JAVA

1. OOP'S

1.1. class

1.2. object

1.3. inheritance

1.4. encapsolution

1.5. polymorphism

2. Threading

2.1. new

2.2. ready

2.3. run

2.4. wait

2.5. exicute

3. Package

3.1. build in package

3.1.1. lo

3.1.2. utill

3.1.3. awt

3.1.4. swing

3.1.5. server

3.1.6. applet

3.2. user defined backage

4. Data Type

4.1. int

4.2. double

4.3. str

4.4. float

4.5. char

5. Function

5.1. build in function

5.1.1. math

5.2. user define function

6. Interface