abstract class or interface

[rohit rusty]

in one case if we are using absttract class and in the other if we are using interface. which one shoul take lesser time given both the programs are performing the similar operation?
- regards
Rohit

[William Brogden]

In spite of the fact that it makes no difference, you should not be worrying about performance when making this decision - instead, worry about clarity and maintainability.

"Premature optimization is the root of all evil"

Bill

[samir vasani]

Performance wise interface is slower then abstract class...

[William Brogden]

Performance wise interface is slower then abstract class...

Really I would really love to see documentation that backs up this utterly astonishing statement.

Or, if no documentation is available, where you got the idea.

Bill