C++ Programs to Accompany Programming Logic and Design 8th Edition by Jo Ann Smith

تمرين 8

Using Inheritance to Create a Derived Class in C++ In this exercise, you use what you have learned about using inheritance to create a derived class to answer Questions.
Which line of code is used to create a derived class named SubWidget from a base class named Widget?
A) class Widget : public SubWidgetb. class SubWidget : base public Widgetc. class Widget : derived public SubWidgetd. class SubWidget : public Widget