import java.util.*;

public class Total
{
    public Total (int total, Vector<Integer> list)
    {

    }
}
import java.util.*;

public class Total
{
    public Total (Vector<Integer> list)
    {
        _numbers = list;
    }

    public Integer[] sum (int total)
    {
        return null;
    }

    private Vector<Integer> _numbers;
}
Update Total.java