6) Class Circle is a subclass of Shape class; and the Circle class has one attribute for the radius (type integer). Class Shape (the super-class) has one attribute of type string for color and has one constructor (with one parameter for color). (a) write the two classes with the inheritance and also write the driver class that instantiate three circles with various radiuses and colors. (b) re-write the Circle class with composition (has-a) relationship (remove inheritance, so Circle is not a subclass of Shape, keep Shape class with attribute color in the Shape class, only modify the Circle class and re-run your program)..

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OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career. 

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is: