Using new in constructors

• If you use new to initialize a pointer, you should use delete in the destructor.

• Pair new with delete.

• Pair new [ ] with delete [ ].

• Multiple constructors should use new the same way. And since there is only one destructor, the uses should be the same as used in the destructor.

• A copy constructor that initializes one object to another, should use what book calls deep copy. (copy the data not just the pointer)