請以一行程式列出比輸入值小的所有質數。例如,輸入20則列出2, 3, 5, 7, 11, 13, 17, 19。
}/$+)?+11(^|$?1^/ ~! t * '1' fi t stup |t|{ )i_ot.)(steg(otpu.1
Ruby on Rails is just like my two three-years-old little daughter.
They're both young, interesting and cute.