TakeWhile

可用

Takes elements from the start while a predicate is true.

形式

TakeWhile[list, crit]

验证过的示例TakeWhile[{1, 2, 3, 4, 5}, # < 4 &] → {1, 2, 3}TakeWhile[{2, 4, 6, 7, 8}, EvenQ] → {2, 4, 6}

在 Qurak 上运行搜索参考

主题

Conditionals - Functional Programming Conditionals »
Elements Of Lists - Finding Sublists
Functional Iteration - General
Functional Programming - Iteratively Applying Functions »
New In60 Alphabetical Listing - T
New In60 Core Language - New in List Manipulation »

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