#include <iostream.h>
#include <stdlib.h>

double celtofar (double celtemp)

{
	double ansfar;
	ansfar = ((celtemp * 9) / 5) + 32;
	return ansfar;
}

double fartocel (double fartemp)
{
	double anscel;
	anscel = ((fartemp - 32) * 5) / 9;
	return anscel;
}


main()
{
	int which;
	double tempfar,tempcel;
start:
	cout<<"Which do you have? 1 2 or 3"<<endl;
	cout<<"Farenheit - 1"<<endl;
	cout<<"Celcius - 2"<<endl;
	cout<<"Exit - 3"<<endl;
	cin>>which;

	if(which == 1)
	{
		cout<<"Enter Farenheit Temp"<<endl;
		cin>>tempfar;
		cout<<"		Celcius = "<<fartocel(tempfar)<<endl;
		cout<<""<<endl;
		cout<<""<<endl;
		goto start;

	}else if (which == 2)

	{
		cout<<"Enter Celcius Temp"<<endl;
		cin>>tempcel;
		cout<<"		Farenheit = "<<celtofar(tempcel)<<endl;
		cout<<""<<endl;
		cout<<""<<endl;
		goto start;
	}


	else if (which == 3)
	{
		goto end;
	}

	else
	{
		cout<<""<<endl;
		system("cls");
		cout<<"Enter in 1 or 2"<<endl;
		cout<<""<<endl;
		goto start;
	}
end:
	return 0;
}