Question about reference

Question

this is my code

int a=1;
int& p=a;

in this situation

that use only 1 memory space ,
but it have two variable name(a & p)

is it right?

sorry my poor english

Answer 1

your statement technically isn't right, but I see why you think that. it is true that is you call the memory location or p (&p) and memory location of a (&a) it should both say something like 0x0f08a72. however when we access RAM we're not accessing the physical location of our variables but the virtually allocated location. So the physical location of p and a might be on completely separate sticks but virtually they're the same.

Answer 2

中国人吗？汉语说一下你的问题，，也许我能解答，，，my english is poor too,

Answer 3

thts chinese and not english r u being sarcastic or what?