Created
November 26, 2012 22:27
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count elements that are greater than avg of list elements
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| let countElements list = | |
| let rec countElementsAux sum length l= | |
| match l with | |
| | [] -> (sum/length, 0) // computing average from sum and length accumulator | |
| | x :: xs -> | |
| let (avg,count) = countElementsAux (x+ sum) (length+1) xs | |
| if x < avg then (avg,count) else (avg,count+1) | |
| let (avg, count) = countElementsAux 0 0 list | |
| count |
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