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// swap (list overload)
#include <iostream>
#include <list>
int main ()
{
std::list<int> foo (3,100); // three ints with a value of 100
std::list<int> bar (5,200); // five ints with a value of 200
std::swap(foo,bar);
std::cout << "foo contains:";
for (std::list<int>::iterator it = foo.begin(); it!=foo.end(); ++it)
std::cout << ' ' << *it;
std::cout << '\n';
std::cout << "bar contains:";
for (std::list<int>::iterator it = bar.begin(); it!=bar.end(); ++it)
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}
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