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hw1-1
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| def palindrome?(str) | |
| str.downcase.gsub(/\W/, '') == str.downcase.gsub(/\W/, '').reverse | |
| end | |
| def count_words(str) | |
| words = {} | |
| str.downcase.split(/\W+/).each do |word| | |
| words[word] = words.include?(word) ? words[word] + 1 : words[word] = 1 | |
| end | |
| words | |
| end |
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