Calculate the area of circle using c program, C/C++ Programming

Calculate the area of circle using c program:

const float Pi = 3.1415926;


inline float area(const float r) {return Pi * r * r;}




   float radius;


   cout << "Enter the radius of a circle: ";

   cin >> radius;

   cout << "The area is " << area(radius) << "\n";

   return 0;




Posted Date: 10/18/2012 6:46:12 AM | Location : United States

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