Which of these is a difference between C++ and Perl?
Perl Questions and Answers
(Continued from previous question...)
Which of these is a difference between C++ and Perl?
Perl can have objects whose data cannot be accessed
outside its class, but C++ cannot.
Perl can use closures with unreachable private data as
objects, and C++ doesn't support closures. Furthermore, C++
does support pointer arithmetic via `int *ip = (int*)&object',
allowing you do look all over the object. Perl doesn't have
pointer arithmetic. It also doesn't allow `#define private
public' to change access rights to foreign objects. On
the other hand, once you start poking around in /dev/mem,
no one is safe.
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