Object Oriented Programming VS Structured Programming

Object Oriented Programming	Structured Programming
The program is written as a collection of objects which communicate with each other.	The program is represented as a logical structure.
The basic entity is object.Each computation is performed using objects only.	The flow of excution of the programming is dependent on the structure of the program
Data is given more importance.	Code is given more importance.
Can handle very complex programs.	Can handle up to moderately complex programs.
More resusability.	Less code usability.
More data security.	Less data security.
Abstraction is more.	Abstraction is less.
Flexibility is more.	Flexibility is less.
This is bottom up approach.	This is top down approach.