Reverse String

Question

Reverse String

Anónimo · Accepted Answer

Quick way to reverse a string: walk through the array from each end and swap the characters until you meet in the middle. O(n) time and doesn't require additional storage since its in place.

Some Random Guy · Answer

def my_cool_reverse_function(str)
  str.reverse
end

my_cool_reverse_function('why rewrite the wheel?')

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