Scan

可用

Applies a function to each element for its side effects only;

形式

Scan[f, expr]

Scan[f, expr, levelspec]

Scan[f]

验证过的示例Scan[Print, {1, 2, 3}] → 1 2 3 Null

在 Qurak 上运行搜索参考

主题

Applying Functions To Lists - Multi-Element Mapping
Functional Programming - Applying Functions to Lists »
List Manipulation - Applying Functions to Lists »
Looping Constructs - Iterating over Lists & Expressions »

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