To make the code more easily extensible, use a dispatch table, as shown in Listing 14.

为了使代码更容易扩展，要使用清单14所示的分派表。

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To make the code more easily extensible, use a dispatch table, as shown in Listing 14.

为了使代码更容易扩展，要使用清单14所示的分派表。

youdao