Created
May 17, 2014 20:57
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Fizz Buzz
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| =begin | |
| fizz Buzz | |
| Given a number the function returns “Fizz” if it is a multiple of 3, “Buzz” if it is a multiple of 5 and “FizzBuzz” if it is a multiple of 15. If the number is not a multiple of 3 or 5 then the number is returned as a string. | |
| Example: | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| fizzbuzz(3) => "Fizz" | |
| fizzbuzz(10) => "Buzz" | |
| fizzbuzz(45) => "FizzBuzz" | |
| fizzbuzz(31) => "31" | |
| =end | |
| # Golf style | |
| 1.upto(?d){|i|puts ["#{x=[:Fizz][i%3]}Buzz"][i%5]||x||i}# 56 | |
| 1.upto(?d){|i|x=[:Fizz][i%3];puts i%5<1?"#{x}Buzz":x||i}# 56 | |
| 1.upto(?d){|i|i%3<1&&x=:Fizz;puts i%5<1?"#{x}Buzz":x||i}# 56 |
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