#include
#include
#include
#include
using namespace std;
int main()
{
list vals;
int i;
for(i =1; i <10; i++)
vals.push_back((double)i);
cout << "Original contents of vals:\n";
list::iterator p = vals.begin();
while(p != vals.end()) {
cout << *p << " ";
p++;
}
cout << endl;
p = transform(vals.begin(), vals.end(), vals.begin(), negate());
cout << "Negated contents of vals:\n";
p = vals.begin();
while(p != vals.end()) {
cout << *p << " ";
p++;
}
return 0;
}