Exercise 4:We need to write two overloaded functions to compute the areas of circle and rectangle, with thefollowing prototype declarations.double area (double radius ); // overloaded area function for circle; Area=PI*radius*radiusdouble area (double length, double width); // overloaded area function for a rectangleTest the above functions by writing an appropriate main() program. All printouts should be donein main().Declare PI as a double variable with a value of 3.1419.Code:Screenshot:

Function Overriding in C : Explanation with Examples

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