Data update
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Task/Text-processing-1/NewLISP/text-processing-1-9.l
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Task/Text-processing-1/NewLISP/text-processing-1-9.l
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(define (sum-day day)
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(letn (lst (filter (fn(a) (= 1 (a 2))) (get-day day))
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tot (apply add (map first lst)))
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(println (format "%s Good readings: %d Total: %.3f Avg.: %.3f"
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day (length lst) tot
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(div tot (if (zero? (length lst)) 0 (length lst)))))))
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(sum-day "1993-03-05")
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