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MultipIe Inheritance Using Rectangle Class

Explore how to create and use multiple inheritance in C++ by deriving a Rectangle class from both Shape and Cost classes. Understand how to define protected members and implement functions to calculate shape area or perimeter and polishing cost based on shape type.

Challenge

Write a program that has 3 classes in it (Shape, Cost, and Rectangle). Of these, Shape and Cost should be independent classes, whereas Rectangle should be derived from Shape and Cost. The Shape class should maintain shape type (Plate or Ring), length and breadth of the shape type. The ...