docs/hoon/exercises/fizzbuzz.md · urbit.org

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7# Friends of FizzBuzz

91. Consider the following implementation of FizzBuzz, which is

10 equivalent to the one in the [Demo](../../demo) section.

12 ```

13 |= end/atom

14 =+ count=1

15 |-

16 ^- (list tape)

17 ?: =(end count)

18 ~

19 :-

20 ?: =(0 (mod count 15))

21 "FizzBuzz"

22 ?: =(0 (mod count 5))

23 "Fizz"

24 ?: =(0 (mod count 3))

25 "Buzz"

26 (pave !>(count))

27 $(count (add 1 count))

28 ```

30 Modify this to produce "Fuzz" when the number is divisible by

31 7, "Fuzz" when divisible by 21, "FuzzFizz" when divisible by 35,

32 and "FuzzFizzBuzz" when divisible by 105.

341. Modify FizzBuzz from the previous exercise to take both a

35 start and an end number.

371. Modify FizzBuzz from the previous exercise to count down

38 instead of up.