This project shows an example of using the array of function pointers in C++. Specifically, the array is defined as private in the class and contains a function pointer to a non-static private method ...

The vtable is an array of the addresses of the virtual functions in the ... The variable pin_out_ptr is a pointer to the C data structure for pin 13. The C++ implementation is simple, which ...

and then copying it to the internal array (1 copy), like the example above I want to construct an add() function which utilizes placement new so I don't incur the extra copy, but have no idea how.

//Array in C & C++ are always passed by passing the address & address is stored in arr name that is always received in a function as a pointer ...