实际上，您可以通过用逗号分隔多个事物来一次初始化它们，有时这很有帮助。

You can actually initialize multiple things at once by separating them with a comma, and this is sometimes helpful.

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第二行包括用逗号分开的两个数。

The second line contains the two Numbers separated by a comma.

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在一行显示名称，名称之间用逗号分隔。

The names are displayed in one line and are separated by commas.

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You can actually initialize multiple things at once by separating them with a comma, and this is sometimes helpful.

你可以一次性初始化很多东西,通过用逗号分开它们，这有时是有用的。

哈佛公开课 - 计算机科学课程节选

But sometimes you can pass multiple things inside those parentheses, and so you separate them by commas.

有时候我们可以往圆括号里填入多个参数,参数与参数之间用逗号分开。

哈佛公开课 - 计算机科学课程节选

int A Well, one, function has called swap, takes one int called A, printf followed by another int called B, and as we've seen with print F, if you have multiple arguments, you separate them by commas.

好的，函数叫做swap，一个参数是，另一个参数是int，B，我们看到的,如果你有好几个参数，把它们用逗号分开。

哈佛公开课 - 计算机科学课程节选