Java Inheritance
Inheritance allows sub classes to inherit all the variables and methods of their parent classes.
Types of inheritance:
- Single Inheritance
- Multi-level Inheritance
- Hierarchical Inheritance
- Multiple Inheritance
| Public | Protected | Friendly | Private Protected | Private | |
|---|---|---|---|---|---|
| Same class | Yes | Yes | Yes | Yes | Yes |
| Sub class in same package | Yes | Yes | Yes | Yes | No |
| Other classes in same package | Yes | Yes | Yes | No | No |
| Sub class in other package | Yes | Yes | No | Yes | No |
| Non-sub class in other package | Yes | No | No | No | No |
Ad:
