// Calculate the volume of a planet
// Include the Radius at run-time via cin operator

#include <iostream>
using namespace std; 

double r;
char planet;
double rcubed;
float pi = 3.1415;

int main() { 
	cout << "What is the name of your planet? ";
	cin >> planet;
	cout << "Please type the radius of for Planet" << planet;
	cin >> r;
	cout << "The volume of << planet << "with a radius of" << r << "in cubic feet is: "; 
	rcubed =  r * r * r;
	cout << ((4/3) * pi) * rcubed; 
	cout << endl; 
}