How to test?

1. Open your terminal.
2. Run the Haskell interpreter:

     $ ghci

3. Build the exercise and run the test. Example for exercise 1:

     $ :l exercise1.hs
   

     Prelude> :l exercise1.hs
   

    *Main> output_conversion (365*24*60*60)
   

Note: $ symbol means commands executed from the terminal