Write a function which calculates the surface area and the volume of a sphere. The variables srface area and the volume should be pointer type. Once the radius of the sphere and other necessary variables are passed from the main function, the separate function you wrote should calculate the surface area and volume of the sphere. Finally the surface area and the sphere should be printed onto the screen. The printing statements
should be done inside the main function.
Hint: surface area of a sphere = 4????2, volume of a sphere =
4
3
????3, also use a similar
approach as in the case of calculating the surface area and the circumference of a disc
given in Pointers lecture slides (slides #23 &24).