#include <iostream>
using namespace std;

int main()
{
	int type_of_room, area_of_room, width_of_room_1, width_of_room_2, length_of_room_2, radius_of_room;
	cout << "Haverly's Room Calculator: \n***********************************\n";
	cout << "1. Square Room \n2. Rectangular Room \n3. Round Room \n4. Quit \n";
	cout << "\nType of Room: ";
	cin >> type_of_room;
	//this is going to be fun (sarcasm)
	switch (type_of_room)
	{
		case 1:
			//square room
			cout << "Please enter the width of the room. ";
			cin >> width_of_room_1;
			area_of_room = width_of_room_1 * width_of_room_1;
			cout << "\nSquare Room \nArea of Room = " << area_of_room << " sq/ft.\n" << endl;
			break;
		case 2:
			//rectangular room
			cout << "Please enter the width and length. ";
			cin >> width_of_room_2 >> length_of_room_2;
			area_of_room = width_of_room_2 * length_of_room_2;
			cout << "\nRectangle Room \nArea of Room = " << area_of_room << " sq/ft.\n" << endl;
			break;
		case 3:
			//round room
			cout << "Please enter the radius. ";
			cin >> radius_of_room;
			area_of_room = 3.14 * (radius_of_room * radius_of_room);
			cout << "\nRound Room \nArea of Room = " << area_of_room << " sq/ft.\n";
			break;
		case 4:
			//quit the program
			cout << "\nNow exiting the program.\n";
			exit(0);
			break;
		default: cout << "Thank you for using Haverly's Room Calculator. Exiting program.";

	}

}