(function(i) {
//Converts °C to °F or °F to °C.
var res = i.split(" ");

//Check requested scale
if(res[1] == "F"){
	var degrees = (res[0] * (9/5)) + 32;
	var scale = " F";
} else if (res[1] == "C") {
	var degrees = (res[0] - 32) * (5/9);
	var scale = " C";
} else {
	//No scale passed
	var degrees = 1000;
	var scale = " ERROR";
}

//Return result with one decimal accuracy
return +degrees.toFixed(1) + scale;
})(input)