关于使用字符串比较字符串

我尝试使用以下代码在字符串类型下进行字符比较:

vector  getQuality(string seedTag, vector  &MuTag) { 

    vector  Quals;  

     for (unsigned i = 0; i

但为什么会出现这样的错误:

 Mycode.cc:33: error: no match for 'operator==' in '(+ MuTag)->std::vector<_Tp, _Alloc>::operator[] [with _Tp = std::string, _Alloc = std::allocator](((long unsigned int)i)) == seedTag. std::basic_string<_CharT, _Traits, _Alloc>::operator[] [with _CharT = char, _Traits = std::char_traits, _Alloc = std::allocator](((long unsigned int)i)


我该如何解决？


1> Alexander Pr..：
您正在尝试将字符串(MuTag [i])与char(seedTag [i])进行比较.