Lifetime
Lifetime
Every object and reference has a lifetime, which is a runtime property: for any object or reference, there is a point of execution of a program when its lifetime begins, and there is a moment when it ends.
- For any object of class or aggregate types if it, or any of its subobjects, is initialized by anything other than the trivial default constructor, lifetime begins when initialization ends.
- For any object of class types whose destructor is not trivial, lifetime ends when the execution of the destruct
