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`#include <string>` 和 `#include "string"` 有区别吗?

C++中:

#include <string>

#include "string"

有什么区别?


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双引号既可以导入系统内置的,还可以导入自己编写的。

尖角括号只能导入系统内置的头文件(一般是标准函数库)。

所以推荐双引号写法。


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