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How to use while with array in Ruby



223 views
asked Dec 24, 2020 by avibootz
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1 Answer

0 votes 
arr = [6, 8, 0, 2, 1]

sum = 0
i = 0
while (i < arr.size)
  sum += arr[i]
  i += 1
end

puts sum



# run:
# 
# 17
#

 



answered Dec 24, 2020 by avibootz

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