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Authors:
Walter Savitch ,julia Lobur
Chapter:
Inheritance
Exercise:
Self-test Exercises
Question:8 | ISBN:9780321531346 | Edition: 7

Question

Suppose Child is a class derived from the class Parent, and the class

Grandchild is a class derived from the class Child. This question is concerned with the constructors and destructors for the three classes Parent, Child, and Grandchild. When a constructor for the class Grandchild is invoked, what constructors are invoked and in what order? When the

destructor for the class Grandchild is invoked, what destructors are

invoked and in what order?

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Answer

The constructors are called in the following order: first Parent, then

Child, and finally Grandchild. The destructors are called in the reverse

order: first Grandchild, then Child, and finally Parent.

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