I wish I had taken more computer science classes.
我希望我上过更多的电脑科学课。
How many of you have heard the term used before? How may have you heard the term used before in terms of programming languages? Great. For the rest you, don't sweat it. This is a highfalutin term that computer scientists use to try and make them look like they're smarter than they really are.
这里就要引入递归的概念了,你们中有多少人以前听过这个词?,你们中有多少人在编程语言中,用过这个词?,很好,剩下的同学也不要担心,这是电脑科学家们用来让自己,显得更聪明的夸张词汇。
The point I wanted to make is that for every node, except the leaves, the leaves are the bottom of a tree in this case, are weird, right, they draw trees where the root is at the top, and the leaves are at the bottom.
你没必要看到整棵树,我想说的重点是,对每个节点来说,除了叶子节点,叶子节点指的是树的最下面的节点,电脑科学家都很奇怪,他们画树的时候根是在最上面的。
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