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How to remove all elements of an array in Ruby



215 views
asked Dec 24, 2020 by avibootz
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1 Answer

0 votes 
arr = [1, 2, 3, 4, 5, 6, 7]

puts arr.join(" ")

arr.clear
 
puts arr.join(" ")
puts arr.size



# run:
# 
# 1 2 3 4 5 6 7
#
# 0
#

 



answered Dec 24, 2020 by avibootz

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