temperature conversion in c++
#TemperatureConversions.py
def main():
units = input("Which temperature you are using? (F for Fahrenheit, C for Celsius): ")
temp = eval(input("Please enter the temperature: "))
if (units == 'F'):
celcius = 5*(temp - 32)/9
print("The temperature is", celcius, "Celcius.")
else:
fahrenheit = 9*temp / 5+32
print("The temperature is", fahrenheit, "Fahrenheig")
main()