[bluetomcat]

On SO, any of these answers would be downvoted to death by people not recognising them as jokes at all. Language lawyer types would cite the part of the standard that classifies this as UB in the blink of an eye. It’s a different world we’re living in.

[torstenvl]

On SO these questions would get downvoted to death and the newbie would be admonished for breaking the site guidelines.

1.1: How do you decide which integer type to use?

    Closed as opinion based.

1.3: If I write the code int i, j; can I assume that (&i + 1) == &j?

    Please provide a minimal, complete and verifiable example. 

Etc.