将vector<vector<string>>写入TXT文件

迭代vector
       vector<vector<string>
> output_area_files;
       for(inti
= 0; i < testfiles.size(); i++)

       {

              vector<string>
single_area_files;

[align=left]              single_area_files = CTF_detect(test_image, 200, single_area_files);[/align]
[align=left]              output_area_files.push_back(single_area_files);[/align]
[align=left]              ofstreamarea_statistics_file;[/align]
[align=left]              area_statistics_file.open("AreaStatistics.txt");[/align]
[align=left]              if(!area_statistics_file)[/align]
[align=left]              {[/align]
                     cout <<"TXT文件不存在"<<
endl;
[align=left]              }[/align]
[align=left]              else[/align]
[align=left]              {[/align]
                     for(inti
= 0; i < output_area_files.size(); i++)
[align=left]                     {[/align]
                           vector<string>
single_area_files = output_area_files[i];
                           for(intj
= 0; j < single_area_files.size(); j++)
[align=left]                           {[/align]
                                  area_statistics_file << single_area_files[j] <<"\n\r"<<
endl;
[align=left]                           }[/align]
[align=left]                     }[/align]
[align=left]              }[/align]

       }