Question

How to sort array in place in Ruby

Answer 1

arr = ["c", "w", "p", "c", "a", "b", "e", "c", "b"]
 
arr.sort!
 
puts arr
 
 
 
# run:
#
# a
# b
# b
# c
# c
# c
# e
# p
# w
#

 

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