所以increment函数不带入参，也不返回值，它也没做什么。

So this function increment takes nothing, returns nothing, and yet it does something.

youdao

因为例子2没有返回值标签，序列不返回值(假设，建模的序列不需要返回值)。

And since example 2 does not have a return value labeled, the sequence does not return a value (presumably, the sequence being modeled does not need the return value).

youdao

我们认为不返回值的查询实际上返回一个值；即一个整数，其中包含受查询影响的行数。

Queries that we think of as returning no value actually do return a value - an integer containing the number of rows affected by the query.

youdao

And if you're returning nothing, you don't just leave it blank.

如果不返回任何值，你就让它成为空白的。

哈佛公开课 - 计算机科学课程节选

It doesn't return anything.

它不返回任何值。

哈佛公开课 - 计算机科学课程节选

I'm taking advantage of the fact that start is going to be a point, and I'm just directly saying, John give me your x-value.

我利用了开始是一个点这个事实,然后我就直接说，返回给我你的x值，因此我不知道。

麻省理工公开课 - 计算机科学及编程导论课程节选