Insert

可用

Inserts an element at a given 1-based position.

形式

Insert[list, elem, n]

Insert[expr, elem, {i, j, …}]

Insert[expr, elem, {{i1, j1, …}, {i2, j2, …}, …}]

Insert[elem, pos]

验证过的示例Insert[{a, b, c}, x, 2] → {a, x, b, c}

在 Qurak 上运行搜索参考

主题

Computation With Structured Datasets - Basic Structural Operations
Database Like Operations On Datasets - General
Elements Of Lists - Finding Sublists
Function Composition And Operator Forms - Functions with Operator Forms
Parts Of Expressions - General

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