新手问题 忘记数组哪个方法可以返回这样的值 [已解决]

windwiny · March 23, 2013 · Last by windwiny replied at March 23, 2013 · 1998 hits

数组哪个方法有这样的功能?

(1..10).to_a.XXX(3).to_a [[1,2,3],[2,3,4],[3,4,5],[4,5,6]...[8,9,10]]

就是数组指定一个长度参数,可以顺序返回这样的值。 以前好像用过,忘记方法名称了。

Arrary#each_cons

@skandhas 是这个。感谢

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