Write an algorithm and a C++ program that allows the user to delete a value from a previously entered array. The user will give the index of the value he wishes to delete. Be careful, it is not a question of setting a value to zero, but rather of removing it from the array itselft If the starting array was: 12 8 44564 9 2 And that the user wants to delete the index value 4, the new table will be 12 84459 2 Perform the same principle of dynamic arrays for the case of the insertion of a new element in the array