| # Byte counts don't include newlines, def... and end | |
| # Hole 1: 61 bytes | |
| def fizzbuzz(n) | |
| "FizzBuzz#{n}"[(n%3<1?0:(n%5<1?4:8))..(n%5<1?7:(n%3<1?3:-1))] | |
| end | |
| # Hole 2: 72 bytes | |
| def caesar(s,n) | |
| s.tr "a-zA-Z",(h="#{(a=(?a..?z).to_a*'')[n%=26]}-za-#{a[n+1]}")+h.upcase | |
| end | |
| # Hole 3: ... nah | |
| # Hole 4: 20 bytes | |
| def count(s,u) | |
| s.scan(/#{u}/i).size | |
| end | |
| # If you want to allow special characters, you have to do | |
| # s.scan(/#{Regexp.quote u}/i).size | |
| # but this works for most cases |
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