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Fizzbuzz in Rust

Name: Anonymous 2015-04-05 14:41

Observe how elegant this is:

fn main() {
    for i in range(1i, 101){
        let value = i.to_string();
        println!("{}", match (i % 3, i % 5) {
                         (0,0) => "FizzBuzz",
                         (0,_) => "Fizz",
                         (_,0) => "Buzz",
                          _ => value.as_slice()
                       });
    }
}

Name: Anonymous 2015-04-06 0:04

>>12

import Data.DList hiding (foldr)

main = putStr $ toList $ foldr (append . fizzer) empty [1..100]
  where
    fizzer n = case (mod n 3, mod n 5) of
                 (0, 0) -> fromList "FizzBuzz\n"
                 (0, _) -> fromList "Fizz\n"
                 (_, 0) -> fromList "Buzz\n"
                 _ -> fromList $ show n ++ "\n"

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Fizzbuzz in Rust

1 Name: Anonymous 2015-04-05 14:41

15 Name: Anonymous 2015-04-06 0:04

Name: Anonymous 2015-04-05 14:41

Name: Anonymous 2015-04-06 0:04