Iterators(cont.) u Compare the following iterators int*p= &v[ O l; vector< int >:iterator it1, vector< int >; const iterator it2 vector< string >::iterator it3 list< int >:: iterator it4 t1=p//? it1=it2;// it=it3;//? t1=it;//?Iterators (cont.) ◼ Compare the following iterators int* p = &v[ 0 ]; vector< int >::iterator it1; vector< int >::const_iterator it2; vector< string >::iterator it3; list< int >::iterator it4; it1 = p; //? it1 = it2; //? it1 = it3; //? it1 = it4; //?