//# include <iostream>
//
//using namespace std;
//using std::.endl;
//
//int main()
//{
//
//	float radius, volume, height, pi;
//
//	pi = 3.41;
//
//	cout << " Figuring out the volume of a cylinder \n" << endl;
//
//	cout << " Enter the radius of the cylinder: " << endl;
//	cin >> radius;
//
//	cout << " Enter the height of the cylinder: " << endl;
//	cin >> height;
//
//	volume = pi * pow(radius, 2) * height;
//
//	cout << " The volume of the cylider is: " << volume << endl;
//
//	return 0;
//
//}


#include <iostream>  

using std::cout;

using std::cin;

const float PI = 3.14;

int main()

{

	float radius, height, volume;

	cout << "Welcome to the cylinder volume calculator!\n";
	
	cout << "\nEnter cylinder radius: ";
	cin >> radius;

	cout << "\nEnter cylinder height: ";
	cin >> height; 
		
	volume = PI * pow(radius, 2) * height;

	cout << "\nThe volume of your cylinder is approximately ";
	cout << volume << " cubed units.";

	return 0;

}