Exit swirl.
swirl operates by installing a callback function which responds
to commands entered in the R console. This is how it captures
and tests answers given by the user in the R console. swirl will
remain in operation until this callback is removed, which is
what bye() does.
bye()
## Not run: | Create a new variable called `x` that contains the number 3. > bye() | Leaving swirl now. Type swirl() to resume. ## End(Not run)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.