我如何std :: getline（）一个字符串？ [英] How can I std::getline() a string?

问题描述

假设我有这个字符串

Let say I have this string

string myString = "This is a test string:value1/value2/value3/"

我如何做这样的事情：

How can I do something like this:

getline (myString, temp, '/');

我在想输出< myString 到文件，然后像往常一样使用
getline（output，temp，'/'）以其他方式。
谢谢，请帮助我。

I was thinking about output << myString to a file, and then using getline (output, temp, '/') as usual, but I think there should be other ways. Thanks, please help me.

推荐答案

getline 从流;因此您希望将字符串放入字符串流中：

getline extracts from a stream; so you want to put your string into a string-stream:

#include <sstream>

std::stringstream ss(myString);
getline(ss, temp, '/');

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