FizzBuzz

FizzBuzz.nim

proc fizzBuzz(n: int) =
  let (x, y) = (n mod 3, n mod 5)
  let s =
    if (x, y) == (0, 0): "FizzBuzz"
    elif x == 0: "Fizz"
    elif y == 0: "Buzz"
    else: $n
  echo s

for x in 1..100:
  fizzBuzz x

FizzBuzz.pony

use "collections"

actor FizzBuzz
  let _env: Env
  
  new create(env': Env) =>
    _env = env'
  
  be fizz_buzz(x: I32) =>
    let s =
      match (x % 3, x % 5)
      | (0, 0) => "FizzBuzz"
      | (0, _) => "Fizz"
      | (_, 0) => "Buzz"
      else x.string() end
    _env.out.print(s)

actor Main
  new create(env': Env) =>
    let fb = FizzBuzz(env')
    for x in Range[I32](1, 101) do
      fb.fizz_buzz(x)
    end

FizzBuzz.rs

fn fizz_buzz(n: i32) {
  let s =
    match (n % 3, n % 5) {
      (0, 0) => "FizzBuzz".to_string(),
      (0, _) => "Fizz".to_string(),
      (_, 0) => "Buzz".to_string(),
      _ => n.to_string(),
    };
  println!("{}", s);
}

fn main() {
  for x in 1..101 {
    fizz_buzz(x);
  }
}