std::map< std::string,std::set<int> > wordsTable; std::set<int>::iterator it_lines_set = wordsTable.find(“a");
报错:error C2440: 'initializing' : cannot convert from 'std::_Tree_iterator<_Mytree>' to 'std::_Tree_const_iterator<_Mytree>'
请问这是什么问题?
Map里面的Iterator是一个set而不是iterator
std::set<int> it_lines_set = wordsTable.find(“a");
std::map< std::string,std::set<int> >::iterator it_lines_set = wordsTable.find(“a")