Language Basics : program structure

#include <iostream.h> // include facility

main()

{

const float PI = 3.14;

float Radius;

cout << “Enter radius of the sphere \n”;

cin >> Radius;

float Volume = 4 * PI * Radius * Radius * Radius /3;

cout << “The volume of the sphere of radius” << radius << “is” << Volume << endl;

return 0;

}

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