copyb.cpp
copyb.cpp
#include ‹stl.h›
#include ‹iostream.h›
int main() {
vector‹int› v1(10);
for (int i = 0; i ‹ v1.size(); i++) v1[i] = i;
vector‹int› v2(v1.size());
copy_backward(v1.begin(), v1.end(), v2.end());
ostream_iterator‹int› iter(cout, " ");
copy(v2.begin(), v2.end(), iter);
cout ‹‹ endl;
return 0;
}