Rewrite the function using '?' or '||'

The following function returns true if the parameter age is greater than 18.

Otherwise it asks for a confirmation and returns its result.

          function checkAge(age) {
  if (age > 18) {
    return true;
  } else {
    return confirm('Did parents allow you?');
  }
}
        

Rewrite it, to perform the same, but without if, in a single line.

Make two variants of checkAge:

Using a question mark operator '?':

          function checkAge(age) {
  return (age > 18) ? true : confirm('Did parents allow you?');
}
        

Using OR || (the shortest variant):

          function checkAge(age) {
  return (age > 18) || confirm('Did parents allow you?');
}
        

Note that the parentheses around age > 18 are not required here. They exist for better readability.