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How to remove all duplicate elements from array in Ruby



207 views
asked Aug 31, 2020 by avibootz
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1 Answer

0 votes 
arr = [4, 5, 4, 3, 1, 1, 1, 5, 6, 7, 5]
  
arr.uniq!

puts arr

print arr 
 
 
 
# run:
  
# 4
# 5
# 3
# 1
# 6
# 7
# [4, 5, 3, 1, 6, 7]

 



answered Aug 31, 2020 by avibootz

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