'''
Fahrenheit to Celsius formula:
(°F - 32) x 5/9 = °C or in plain english, First subtract 32,
then multiply by 5,
then divide by 9.
'''
Fah = float(input("Enter a temperature in Fahrenheit: "))
Cel = (Fah - 32) * 5.0/9.0
Cel = round(Cel, 2)     #round Cel to 2 decimals
print ("Temperature:", Fah, "Fahrenheit = ", Cel, " Celsius")

print ('-----------------');
'''
Celsius to Fahrenheit formula:
(°C × 9/5) + 32 = °F or in plain English,
Multiple by 9,
then divide by 5, then
add 32.
'''
Cel = float(input("Enter a temperature in Celsius: "))
Fah = 9.0/5.0 * Cel + 32
Fah = round(Fah, 2)
print ("Temperature:", Cel, "Celsius = ", Fah, " Fahrenheit")