#include <iostream>

using namespace std;

int main()
{
	float	inTemp, outTemp;
	char	choice, again;

	again='y';
	while(again == 'y') {
	    cout << "Enter C to convert from Celsius to Fahrenheit." << endl;
	    cout << "Enter F to convert from Fahrenheit to Celsius." << endl;
	    cin >> choice;

	    cout << "Enter a temperature to convert: " << endl;
	    cin >> inTemp;

	    if(choice=='C')
	    {
		outTemp = (inTemp*(9.0/5.0)) + 32;
		cout << inTemp << " degrees Celsius is " << outTemp << " degrees Fahrenheit." << endl;
	    }

	    if(choice=='F')
	    {
		outTemp = (inTemp-32) * (5.0/9.0);
		cout << inTemp << " degrees Fahrenheit is " << outTemp << " degrees Celsius." << endl;
	    }

	    cout << "Would you like to do another conversion? (y/n): ";
	    cin >> again;
	}
}