{:[~x!15;"fizzbuzz";~x!3;"fizz";~x!5;"buzz";$x]}'1+!100
{:[0<#w::[x!3;"";"fizz"],:[x!5;"";"buzz"];w;$x]}'1+!100 {:[~x!15;"fizzbuzz";~x!3;"fizz";~x!5;"buzz";$x]}'1+!100
{:[0<#w::[x!3;"";"fizz"],:[x!5;"";"buzz"];w;$x]}'1+!100 {∊(3↑(0=3 5|⍵)∪1)/'Fizz' 'Buzz'⍵}¨⍳100