Created
October 21, 2013 02:21
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Fizzbuzz implemented with tail-recursion in erlang.
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| -module(fizzbuzz). | |
| -compile(export_all). | |
| run() -> | |
| run(lists:seq(1,100), []). | |
| run([], Acc) -> | |
| lists:reverse(Acc); | |
| run([H|T], Acc) -> | |
| run(T, [print_string(H)|Acc]). | |
| print_string(X) when X rem 15 =:= 0 -> | |
| "FizzBuzz"; | |
| print_string(X) when X rem 3 =:= 0 -> | |
| "Fizz"; | |
| print_string(X) when X rem 5 =:= 0 -> | |
| "Buzz"; | |
| print_string(X) -> | |
| integer_to_list(X). |
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