If I have a pointer pointing to a specific memory address at the heap. I would like this same pointer to point to another memory address, should I first delete the pointer? But, in this case am I actu
I have a scenario that is somewhat like this: class Owner { public: enum Type {TypeB, Type开发者_C百科C};
If I allocated a memory location for an int object dynamically as follows: int *x = new int; After done with it, and want to free the memory on the heap, I开发者_如何学Go will do the following:
I got the following test code from http://support.microsoft.com/kb/131322: const int * pi= new int(1000);
Edit: Can someone explain why adding the delete operators do not change the Valgrind output? Please do not ask me to read C++ books, I have browsed through a couple and have not found the answers ther
If I have a class with an array of pointers to another class Vehicle : class List { public: //stuff goes here
I have an array of pointers that point to arrays of ints. I have made a hard coded array of ints (check \'array\' below) and I want to insert it into the array of pointers (check \'bar\' below), as fa
This question already has answers here: Closed 12 years ago. Possible Duplicate: delete vs delete[] operators in C++
Consider the following code: class CString { private: char* buff; size_t len; public: CString(const char* p):len(0), buff(nullptr)
This question already has answers here: Closed 12 years ago. Possible Duplicates: Is it OK to use "delete this" to delete the current object?
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