character string function的意思|示意

In general, one useful approach is to pass a length to the 'counted string' function one smaller than the size of the buffer and then explicitly assign zero to the last character in the buffer.

通常，一种有用的方法是，向“计数字符串”函数传递比缓冲区大小小一的长度，然后将零显式赋给缓冲区中的最后一个字符。

If you take the length of a character in CODEUNITS, the output differs according to the CODEUNITS used as inputs to the string function.

如果使用CODEUNITS来获取字符的长度，则用作字符串函数输入的CODEUNITS的不同会导致输出的不同。

This function is not smart enough to identify the character values in the final example of use and thus be able to warn the user. You could use a string pattern matching test such as.

这个函数还不够灵巧，不能区分最后使用的示例中的字符值，所以不能警告用户。

I've got a function that gets called every few milliseconds that needs to convert a double to a character array, string, or other method of storing text.

我有一个函数，调用每隔几毫秒，需要双转换为字符数组，存储文本字符串，或者其他方法。

Use the versions of this function that accept parameters to remove a particular character or a particular group of characters from the end of a string.

含有参数的该函数用来清除原对象后面的指定的字符或字符集。

The count_chars function returns how many times an ASCII character occurs within a string and returns the information.

函数的作用是：返回字符串所使用字符的信息的次数。