Vector traversal delete a specific item and traverse Delete all project methods

1#include <iostream>2#include <vector>3#include <string>4 5 using namespacestd;6 7 intMainvoid)8 {9vector<string>Vecstr;TenVecstr.push_back ("AAA"); OneVecstr.push_back ("BBB"); AVecstr.push_back ("CCC"); -Vecstr.push_back ("DDD"); -Vecstr.push_back ("Eee"); theVecstr.push_back ("FFF"); -Vecstr.push_back ("GGG"); -  -      for(vector<string>::iterator iter = Vecstr.begin (); Iter! = Vecstr.end (); ++iter) +     { -cout << (*iter) <<Endl; +     } Acout <<"----------------------"<<Endl; at  -      -      for(vector<string>::iterator iter = Vecstr.begin (); Iter! =vecstr.end ();) -     { -cout <<"Execute Item:"<< (*iter) <<Endl; -         if("GGG"== (*iter)) in         {             -cout << iter._ptr <<"  "<< * (iter._ptr) <<Endl; to             //Recommended Way +             iter = vecstr.erase (ITER); -cout << iter._ptr <<"  "<< * (iter._ptr) <<Endl; the         } *         Else $         {Panax Notoginseng++iter; -         } the     } +      Acout <<"----------------------"<<Endl; the      for(vector<string>::iterator iter = Vecstr.begin (); Iter! = Vecstr.end (); ++iter) +     { -cout << (*iter) <<Endl; $     } $      -}

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1      for(vector<string>::iterator iter = Vecstr.begin (); Iter! =vecstr.end ();)2     {3cout <<"Execute Item:"<< (*iter) <<Endl; 4cout << iter._ptr <<"  "<< * (iter._ptr) <<Endl;5 6         iter = vecstr.erase (ITER);7 8cout << iter._ptr <<"  "<< * (iter._ptr) <<Endl;9}

Once the vector's erase method is called, the previous iterator is invalidated and must be given a new iterator

Vector traversal delete a specific item and traverse Delete all project methods