C++ thanks

10. As we osian iect ure, arrays are not self-describing because the number of elements of an array is not guaranteed to be stored within the array. This implies that an array, the number of elements contained within it must be somehow supplied. In the case of character arrays (C-style strings), each is initialized with one more char- acter than it would otherwise appear to have; this is because character arrays are ter- minated by the null character \o, which has a value of zero. For example, consider the following representations: char bohr [] - "Bohr " :- | B | o | h | r \o char michael []-"Michael". With this in mind, (a) (12 points) Write a complete function definition with return type and signature char* strdup (const char*), that copies each character of the C-style string passed to it into a new character array of the same size allocated on the free store. Your function should return the address of the new C-style string constructed. For full credit, do not use subscripting; use the dereference operator* instead. Do not use any standard library functions