WAP to find volume of a sphere, a cylinder and a cuboid, using function overloading.

[SahilKr24]

[palash851]

doing this

[kratikasinghal]

Hi!! I have done the task please check and merge it

[KrishnaKumarAgawalla]

@SahilKr24 can we still do this? cause there is already a q-3.cpp for this. can I make a new .cpp file for this or i have to edit the old one only?

[chandan5569]

i have updated in q-2.cpp with several changes kindly review.