#!/usr/bin/env bwbasic
10 FOR N=1 TO 30
20 LET F$ = ""
30 IF N MOD 3 = 0 THEN LET F$ = "Fizz"
40 IF N MOD 5 = 0 THEN LET F$ = F$ + "Buzz"
50 IF F$ = "" THEN PRINT N ELSE PRINT F$
60 NEXT N
70 QUIT