If the index of the current letter is equal to the length of the string, this variable is an empty string.

如果当前字母的下标和字符串的长度相等，那么这个变量是一个空字符串。

youdao

The start position specifies the position within input string that is to be the first string length unit of the result.

起始位置指定了输入字符串中结果的第一个字符串长度单元所在的位置。

youdao

In many situations, you need the string length in terms of code units, the character-based functions could be used to find the length of the string in terms of string units.

在很多情形下，您需要根据代码单元计算的字符串长度，可以使用基于字符的函数来获取根据字符串单元计算的字符串长度。

youdao

It says if this is a string of length 0 or 1, I'm done. I'm going to return the answer true.

我就会返回答案为真，否则的话我得判断它。

麻省理工公开课 - 计算机科学及编程导论课程节选

- And because I'm writing out a string that's the same length -- -- my strings aren't getting shorter -- it's creating this illusion of some animation.

因为我写了一个长度相同的字符串-,我的字符串不会变的更短-,它生成一个动画幻觉。

哈佛公开课 - 计算机科学课程节选

I just doubled the indentation each time so you can see it. So each successive call, notice what's happening. The argument is getting reduced. And we're going another level in. When we get down to this point, we're calling it with just a string of length one.

因此每次成功调用注意它的过程,我们的命题不断简化，而且我们不断深入嵌套,当我们走到这一步的时候,我们就是在调用它处理，仅有一个元素的字符串了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Safety improvements include the outlawing of string on crib toys, while limiting string length on items classified as "pull toys" to six inches.

FORBES: Magazine Article

For months, all we had to go on was the length of that mythical piece of string - until yesterday.

BBC: Crunching encounters - and numbers

Wineries are clustered along the length of the 132-mile long Okanagan Valley, which has a string of lakes running through its middle and is surrounded by mountains on either side.

BBC: Canada��s wine scene is taking root