всем доброго времени суток.
есть тестовая программа
| Код |
#include <fstream>
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
using namespace std;
int main()
{
ifstream ifile("in");
istream_iterator<string> ii(ifile);
istream_iterator<string> eos;
vector<string> vv (ii, eos);
cout << count(vv.begin(), vv.end(), "str") << endl;
ifile.close();
return 0;
}
|
компилятор ругается на vector<string> vv (ii, eos);
: error C2664: '__thiscall std::vector<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_t
raits<char>,class std::allocator<char> > > >::std::vector<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<ch
ar> > > >(unsigned int,const class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > &,const class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > > &)' : cannot
convert parameter 1 from 'class std::istream_iterator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,char,struct std::char_traits<char> >' to 'unsigned int'
No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
объясните, пожалуйста, в чём моё недопонимание. |
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