#include <iostream> #include <string> #include<fstream> #include <algorithm> #include <iterator> #include <vector> using namespace std;
int _tmain( int argc, _TCHAR* argv[])
{ vector< int > myVec;
myVec.push_back(0);
myVec.push_back(1);
myVec.push_back(2);
copy( myVec.begin(),myVec.end(),ostream_iterator< int >( cout, " " ));
cout<<endl;
const vector< int >::iterator cite = myVec.begin();
*cite = 10; //可行
//++cite; //错啦错误
copy( myVec.begin(),myVec.end(),ostream_iterator< int >( cout, " " ));
cout<<endl;
vector< int >::const_iterator icte = myVec.begin();
// *icte = 100; //error C3892: “icte”: 不能给常量赋值
++icte; //可行
copy( myVec.begin(),myVec.end(),ostream_iterator< int >( cout, " " ));
cout<<endl;
return 0;
} |