I recently presented arguments for and against using dynamic memory allocation in C and C++ programs ... you shouldn't try to deallocate it with an array delete-expression, as in: In general, C++ ...

Here is the code to dynamically allocate an array and initialize the fourth element: Again, assigning NULL to the pointer after deallocation is just good programming practice. Another option for ...

Zero-length arrays solve this: If you allocated this structure the usual way, you'd see Here, body is zero-length. You can't legally access any memory at ... an email body of dynamic length?

In C and C++, it can be very convenient to allocate and de-allocate blocks of memory as and when needed. This is certainly standard practice in both languages and almost unavoidable in C++. However, ...