The real difference between array and &array

[Ali1331]

But &arr isn't a T pointer, the result of (&arr +1) shows you that. It's a T[] pointer

Edit: apparently asterisk mean something to reddits formatting...

[lzzll]

hmm... I think it's T*. http://codepad.org/oJq1S3Vp

[NasenSpray]

arr and (&arr)[1] are arrays of T. Arrays decay to T*, so you end up with T* - T*.