C++ Series : 1+(1/2)+(1/3)+......+(1/n)

#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
    float n, i, s = 0;

    cout << "Enter A Number : ";
    cin >> n;
    cout << endl;

    cout << showpoint;
    cout << fixed;
    cout << setprecision(2);

    for(i=1;i<=n;i++)
    {
        cout << 1/i;
        if(i != n)
        {
            cout << " + ";
        }
        s = s + (1/i);
    }

    cout << " = " << s << endl;

    return 0;
}