“双重递归"是什么术语? [英] What's the term for "double recursion"?

问题描述

这是一个明显的递归函数:

Here's an obviously recursive function:

function()
{
    function();
}

我们将其简单地称为递归"，但是这个(几乎)更复杂的版本呢?

We would simply call this "recursive"—but what about this (barely) more complex version?

functionLeft()
{
    functionRight();
}

functionRight()
{
    functionLeft();
}

在这种情况下是否有术语，例如两次递归"?还是没有特定的术语将这种情况与上面的单功能情况区分开来?

Is there a term for this scenario, e.g., "double recursion"? Or is there no specific term to distinguish this case from the single-function case above?

推荐答案

它称为相互递归

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