function FahrenheitToCelsius ( const FahrenheitValue : Double ) : Double;
Description
The FahrenheitToCelsius function converts a FahrenheitValue to celsius.
Related commands
CelsiusToFahrenheit Convert a celsius temperature into fahrenheit
Convert Convert one measurement value to another
Example code : Convert body temperature in fahrenheit to celsius
var
celsius, fahrenheit : Double;
begin
// Define the fahrenheit value
fahrenheit := 98.4; // Human body temperature
// Convert to celsius
celsius := FahrenheitToCelsius(fahrenheit);
// Show both values
ShowMessageFmt('%f F = %f C',[fahrenheit, celsius]);
end;
Show full unit code
98.40 F = 36.89 C