How to sum array members in Ruby excluding specific value?
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28-05-2021 - |
Domanda
I have an array of as given below.
For example:
array = [20%,*,30%, 10%]
I want to add the values except '*' using ruby, Please give me some clue for that
Soluzione
First below is not valid array.
array = [20%,*,30%, 10%]
If your array is
array = [ 20, 1, 1, 1, 30, 10 ]
If you want to sum array excluding 1 then use
array.reject { |value| value == 1 }.sum
=> 60
Altri suggerimenti
array.except{ |a| a == * }.reduce(:+)
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