1.1. object oriented language

1.2. easy-to-use

1.3. Dynamic

1.4. Secured

2.1. slow

2.2. Memory consumer

2.3. No Unsigned Types

2.4. Doesn't support pointers

3.1. Android development

3.2. Apps development

3.3. Games Development

4.1. Intleij

4.2. NetBeans

5.1. Io

5.2. util

5.3. awt

5.4. Swing

5.5. User Defined Packages

6.1. Int

6.2. Float

6.3. Double

6.4. String

6.5. Char