Length

获取 Set 中的项目数量(长度)。

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Set_LengthNode.png

Length 节点能获取给定 Set 中的项目数量。

输入

引脚位置

名称

描述

Set_LengthNode_1.png

Target Set

需要获取长度的 Set。

输出

引脚位置

名称

描述

Set_LengthNode_2.png

Integer Return Value

Set 的长度。换言之,长度即为 Set 中的项目数量。

使用范例

Set_LengthUsage.png

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