Étude 7-4: Using lists:split/2
Use erl -man lists to see how the lists:split/2 function works, or try
the following example and see if you can figure it out. Experiment to see
what happens if the first argument is zero.
1>lists:split(4,[110,220,330,440,550,660]).{[110,220,330,440],[550,660]}
Use lists:split/2 and lists:foldl/3 to rewrite the
dates:julian/1 function from
Étude 6-3. Hint: you’ll use those functions when
calculating the total number of days up to (but not including)
the month in question.
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