A unique number, called an index or subscript, combined with the Shared variable name distinguishes each element in the array.

一个称为索引或注标的唯一号码，会与共用变数名称结合，用以分辨阵列中的每个元素。

youdao

A unique number, called an index or subscript, combined with the Shared variable name distinguishes each element in the array.

一个称为索引或注标的唯一号码，会与共用变数名称结合，用以分辨阵列中的每个元素。

youdao