Fahrenheit to Celsius Calculator
Exercise Type: Implementation
Instructions
Based on an other exercise (do that if you haven’t yet), implement a function to calculate Celsius (°C) values from Fahrenheit (°F)!
| what | name |
|---|---|
| name | FahrenheitToCelsius() |
| argument(s) | celsius |
| return | single numeric value |
Testing
If you have worked correctly, then the following lines of code should be returning TRUE!
# valid input
FahrenheitToCelsius(32) == 0
FahrenheitToCelsius(212) == 100
# input
is.na(FahrenheitToCelsius("asd"))