2 ms·
> You can't have a reference (aka pointer) pointing to a variable. What? int a; int * p = &a; ?
by 1718627440 1y ago
> You can't have a reference (aka pointer) pointing to a variable.
What?
int a;
int * p = &a;
?
- ramchip 1y agoThat's a pointer to an integer.
- 1718627440 1y agoYes. You claimed you can't have pointers to a variable. I showed how to have a pointer to a variable of type integer.
- ramchip 1y agoIf you dereference it you get back an integer, not a variable. A variable is a name that identifies a value; the pointer points to the value, not to the name.