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How to generate random string of N characters in Ruby



271 views
asked Dec 23, 2020 by avibootz
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1 Answer

0 votes 
arr = (0..9).to_a + ('A'..'z').to_a + ('!'..'?').to_a

N = 8
puts arr.shuffle[0..N].join



# run:
# 
# c!rO&4Vd=
#

 



answered Dec 23, 2020 by avibootz

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