Even if you already know that a string is an array of characters, read this part.

即使你已经知道一个字符串是一个字符数组，你也应该阅读本部分。

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The first array, the topic array, is an array of String objects.

第一个数组，主题数组，是一个字符串对象数组。

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The cipher byte array is then decrypted, and the decrypted byte array is returned as a text string.

接着对该密码字节数组解密，解密的字节数组作为文本字符串返回。

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You can treat a string as though it's an array because it really is.

你可以把一个字符串当做一个数组处理,因为它的确是一个数组。

哈佛公开课 - 计算机科学课程节选

So for now, a string is really just an array.

到现在，一个字符串实际上只是一个数组。

哈佛公开课 - 计算机科学课程节选

Well, turns out that with arrays, not to make this too trippy too soon, but Arg V bracket something is a string, you can also use square bracket notation to go to a specific letter in a string, because little teaser a string is just an array.

好的，结果用那个数组，不要使这个很快引起幻觉，但是Argv什么的，是一个字符串，你也可以用方括号定位到,字符串中的一个特定的字母，因为一个字符串只是一个数组。

哈佛公开课 - 计算机科学课程节选