swap pointers

[bob]

let's say you want a function to swap pointers. is this how you take
two pointers by reference:

void swap(char* &p1, char* &p2);

 

[Alf P. Steinbach]

* (e-mail address removed):

let's say you want a function to swap pointers.
std::swap


is this how you take two pointers by reference:

void swap(char* &p1, char* &p2);

yes