What Different Between FB & Fc

Dear Expert 

I want Knowledge  what different between FB & FC.

Thank you.

Attia

Dear Expert 

I want Knowledge  what different between FB & FC.

Thank you.

THAT is a very regular question.. did you try to find the answer by using the SEARCH facility that is available to us?     [LINK]

The most comprehensive FORUM contribution would be.. [LINK]

In short FC is a subroutine without its own memory,
while FB is a code block with its own memory via a DB.
But better if you read the links.

Greetings.
w