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Pointer Value and the Address-of Operator &

Explore how pointer variables in D store addresses of other variables using the address-of operator. Understand the relationship between pointers and their pointees, memory layout concepts, and how to initialize pointers correctly. This lesson helps you grasp key pointer operations for effective memory management in D programming.

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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 ...