have a test.

My first post in CSDN, OOoo...
Let me have a test,
how would this be displayed?

---

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;

int main()
{
	vector<double> v;

	double d;
	while(cin>>d) v.push_back(d);
	if (!cin.eof()) {
		cerr << "format error/n";
		return 1;
	}

	cout << "read " << v.size() << " elements/n";

	reverse(v.begin(),v.end());
	cout << "elements in reverse order:/n";
	for (int i = 0; i<v.size(); ++i) cout << v[i] << '/n';

	return 0;
}