1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#include <algorithm>
#include <iterator>
#include <iostream>
#include <string>
using namespace std;
int main()
{
string first[] = { "alpha", "bravo", "charley" };
string second[] = { "echo", "foxtrot", "golf" };
cout << "Before:\n";
copy(first, first + 3, ostream_iterator<string>(cout, " "));
cout << '\n';
copy(second, second + 3, ostream_iterator<string>(cout, " "));
cout << '\n';
for (size_t idx = 0; idx != 3; ++idx)
iter_swap(first + idx, second + idx);
cout << "After:\n";
copy(first, first + 3, ostream_iterator<string>(cout, " "));
cout << '\n';
copy(second, second + 3, ostream_iterator<string>(cout, " "));
cout << '\n';
}
// Displays:
// Before:
// alpha bravo charley
// echo foxtrot golf
// After:
// echo foxtrot golf
// alpha bravo charley
|
