Pointer Value and the Address-of Operator &
You will be familiarized with the pointer syntax in D in this lesson.
We'll cover the following...
Values of pointers
Being variables themselves, pointers also have values. The default value of a pointer is the special value null, which means that the pointer is not pointing at any variable yet (i.e., does not provide access to any variable).
To make a pointer provide access to a variable, the value of the pointer must be set to the address of that variable. The pointer starts pointing at the variable that is at that specific address. From now on, we will call that variable the ...