Notes for Slide 04
There are two statements required
in a for-loop,
and at least one additional action statement
(so that the loop does something).
Notice on the slide that nm is used instead
of name because it would not fit on the slide.
You might be wondering why the for-statement
requires the same name to appear three times:
this is actually just one example of a for-loop.
In later lessons you will see that it is possible
to write a for-statement that does not use the same
name three times.
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