#include <iostream>
using std::cout;
using std::endl;
#include <algorithm>
#include <iterator>
int main()
{
int a[ 10 ] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
std::ostream_iterator< int > output( cout, " " );
cout << "Array a contains:\n ";
std::copy( a, a + 10, output );
std::swap_ranges( a, a + 5, a + 5 );
std::copy( a, a + 10, output );
cout << endl;
return 0;
}
/*
Array a contains:
1 2 3 4 5 6 7 8 9 10 6 7 8 9 10 1 2 3 4 5
*/
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