adjdiff1.cpp
adjdiff1.cpp
#include ‹stl.h›
#include ‹iostream.h›
int main() {
vector‹int› v(10);
for (int i = 0; i ‹ v.size(); i++) v[i] = i * i;
vector‹int› result(v.size());
adjacent_difference(v.begin(), v.end(), result.begin());
ostream_iterator‹int› iter(cout, " ");
copy(v.begin(), v.end(), iter);
cout ‹‹ endl;
copy(result.begin(), result.end(), iter);
cout ‹‹ endl;
return 0;
}