dereferencing the pointer 怎麼翻譯
Pointers to stack variables are often usedin C to allow functions to modify variables in other stack frames, essentially passing by reference. By
dereferencing the pointer, the function can change the memory that represents the variable even though
that variable isn’t in the current stack frame. This is less common in C++ because C++ has a better mechanism,
called references, which is covered below.
[此贴子已经被作者于2006-11-3 9:36:00编辑过]
