C++ Program to find Volume of Sphere

 #include<iostream>

#include<conio.h>

using namespace std;

int main()

{

float pi,r,v;

cout<<"Enter The radius of cone :";

cin>>r;

pi=22.0/7;

v=4/3.0*pi*r*r*r;

cout<<"The Volume of cone With radius "

<<r<<" is "<<v<<endl;

getch();

return 0;

}