- def is_palindrome(word)
- if word == word.reverse
- "#{ word } is a palindrome."
- else
- "#{ word } is not a palindrome."
- end
- end
- # Example implementation:
- puts is_palindrome("racecar")
- # This would return "racecar is a palindrome."
- puts is_palindrome("penis")
- # This would return "penis is not a palindrome."
- #该片段来自于http://www.codesnippet.cn/detail/070520133175.html
来源: http://www.codesnippet.cn/detail/070520133175.html