首页 error: ‘string’ in namespace ‘std’ does not name a type

error: ‘string’ in namespace ‘std’ does not name a type

时间: 2024-05-02 17:18:37 浏览: 210

Python中对错误NameError: name ‘xxx’ is not defined进行总结

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最近在使用python过重遇到这个问题，NameError: name 'xxx' is not defined，在学习python或者在使用python的过程中这个问题大家肯定都遇到过，在这里我就这个问题总结以下几种情况：错误NameError: name ‘xxx’ is not defined总结情况一：要加双引号（” “）或者（’ ‘）而没加情况二：字符缩进格式的问题情况三：`if __name__==’__main__’ :` 没有和`class类`进行对齐情况四：NameError: name ‘file’ is not defined情况五：NameError: name ‘模

This error message is informing you that the compiler does not recognize the type "string" in the namespace "std". This usually occurs when you forget to include the necessary header file at the beginning of your code, which defines the "string" type. To fix this error, you need to include the header file that declares the "string" type, like this: ``` #include <string> using namespace std; // Your code here ``` This will make sure that the compiler knows what "string" means and can recognize it as a valid type.

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