I don't know,how does this code output "8"

Question

Please clear my doubt
https://code.sololearn.com/cXG0O2pS5Iun/?ref=app

Answer 1

Pointers are stored as unsigned integers. So a pointer will be of 8 bytes (on a 64-bit system) regardless of which type they point to (not sure if 8 bytes applies to all compilers)

Answer 2

Thank you XXX (•‿•)