Joined
Last Seen
0 Reputation Points
Unknown Quality Score
No one has voted on any posts yet. Votes from other community members are used to determine a member's reputation amongst their peers.
0 Endorsements
Ranked #72.8K
~80 People Reached
Favorite Forums
Computer Science x 2
1 Posted Topic
Is there a way, in BNF, to specify a rule that an element consists of a list of items, and each item is optional, can appear only once, and order isn't important? For example: <meal> ::= <appetizer><salad><entree><dessert> <appetizer> ::= <empty> | <cheeseplate> | <breadsticks> | ... etc. So I have …
The End.