count = 1 while count <= 15 { divides_by_3 = count % 3 == 0 divides_by_5 = count % 5 == 0 if divides_by_3 && divides_by_5 { io.write_line('fizzbuzz') } else if divides_by_3 { io.write_line('fizz') } else if divides_by_5 { io.write_line('buzz') } else { io.write_line(count) } count += 1 }