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Created solution for Q1_04_Palindrome_Permutation #16

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17 changes: 17 additions & 0 deletions Chap_1_Arrays_and_Strings/Q1_04_Palindrome_Permutation.rb
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
def palindrome_permutation(string)

characters = {}

string.gsub(' ', '').each_char do |char|
characters[char] ? (characters[char] += 1) : (characters[char] = 1)
end

odd_numbered_characters = []
characters.each do |key, value|
value % 2 > 0 && (odd_numbered_characters << key)
odd_numbered_characters.length > 1 && (return false)
end

return true

end