1: //copy1b.cpp
3: #include <iostream>
4: #include <vector>
5: #include <algorithm>
6: #include <iterator>
7: using namespace std;
9: int main()
10: {
11: cout << "\nThis program illustrates the use of the STL copy() "
12: "algorithm to copy integers\nfrom a vector to the standard "
13: "output, using an output stream iterator.";
14: cout << "\nPress Enter to continue ... "; cin.ignore(80, '\n');
16: int a[] = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
17: vector<int> v(a, a+10);
18: cout << "\nHere are the contents of v, displayed in the "
19: "\"usual\" way:\n";
20: for (vector<int>::size_type i=0; i<v.size(); i++)
21: cout << v.at(i) << " ";
22: cout << "\nPress Enter to continue ... "; cin.ignore(80, '\n');
24: cout << "\nAnd here they are again, displayed this time using "
25: "\nthe copy algorithm and an output stream iterator:\n";
26: copy(v.begin(), v.end(), ostream_iterator<int>(cout, " "));
27: cout << "\nPress Enter to continue ... "; cin.ignore(80, '\n');
28: }