我不僅抵制goto, 我還抵制while, for, do, loop, repeat, until, return, break, continue. Lambda is all you need. 更新: 很多人說函數式也要return, 對此: ***s://mail.haskell.org/pipermail/libraries/2015-September/026121.html ***s://alvinalexander***/scala/fp-book/functional-programming-is-like-algebra/。