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There's a problem with the instructional policy code in the square, but there's no description in the API documentation.

Author: huangqingchi, Created: 2024-04-12 20:29:25, Updated:

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huangqingchiSo the specific question is why is there an e?

Inventors quantify - small dreamsI'm not being polite.

huangqingchiThank you.

Inventors quantify - small dreamsThis is not a code problem, you may not be familiar with the JavaScript programming language. e is the parameter of this function. length is an attribute of the data type of the array, indicating the length of the array. These are related to the JavaScript language.