In Ruby, you represent the arguments with a comma-separated list of arguments, between || characters, such as |argument, list|.

在Ruby 中，使用在 ||字符之间用逗号隔开的参数列表来表示参数，例如 |argument,list|。

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In Ruby, you represent the arguments with a comma-separated list of arguments, between || characters, such as |argument, list|.

在Ruby 中，使用在 ||字符之间用逗号隔开的参数列表来表示参数，例如 |argument,list|。

youdao