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Displaying a List

We continue defining functions for our list by creating one that displays a list, element by element:

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done

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Mind the syntax!

DETAILS
In this case, we did not need a value or object to be returned, only to be displayed, so return is missing, being optional. We read: for each element of the object x, we display its value.

The variable list1 holds the object created by the create_list function, which is then passed as an actual parameter to the display_list function.

EXERCISE
Style the display_list function a bit. It would look better if the results were like "Element 0: a", etc.

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