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Extract split method from loop

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This commit is contained in:
Jessica Kwok 2021-07-02 12:45:20 -07:00
parent 2375a7f97f
commit b40fe95c43
1 changed files with 5 additions and 4 deletions
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9
data_structures/arrays/strings/almost_palindrome_checker.rb
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@ -25,10 +25,11 @@
def almost_palindrome_checker(string) def almost_palindrome_checker(string)
p1 = 0 p1 = 0
p2 = string.length - 1 p2 = string.length - 1
array = string.split('')
while p1 < p2 while p1 < p2
if string.split('')[p1] != string.split('')[p2] if array[p1] != array[p2]
return palindrome_checker(string, p1, p2 - 1) || palindrome_checker(string, p1 + 1, p2) return palindrome_checker(array, p1, p2 - 1) || palindrome_checker(array, p1 + 1, p2)
end end
p1 += 1 p1 += 1
p2 -= 1 p2 -= 1
@ -37,9 +38,9 @@ def almost_palindrome_checker(string)
true true
end end
def palindrome_checker(string, p1, p2) def palindrome_checker(array, p1, p2)
while p1 < p2 while p1 < p2
if string.split('')[p1] != string.split('')[p2] if array[p1] != array[p2]
return false return false
end end
p1 += 1 p1 += 1