The difference is that generally - but not always - in the construction "you have not" the word HAVE serves as an auxiliary, not as the main verb, whereas in the construction "you do not have" the word HAVE is always the main verb. For example You have not eaten your broccoli so you do not have a clean plate.
difference between as on and as at
What is the difference between Florida and California What is the difference between Florida and California
what's the difference between physician and doctorwhat's the difference between physician and doctor what's the difference between physician and doctor
Difference between paging and what?
The answer of difference
difference between enterprise and corporation
difference between enterprise and corporation
The difference between a shogun and a samurai is like the difference between a king and a knight.
Difference between it and what?
what is the main difference between polyethylene and polyesters what is the main difference between polyethylene and polyesters
The difference between Disneyland and Disneyworld is that Disneyland is in California and Florida is in Disneyworld. This is the difference between Disneyland and Disneyworld.
The difference is 2,795.