public Lease(DateTime start, DateTime end, double rent)
{
LeaseStart = new DateTime(start.Year, start.Month, 1);
LeaseEnd = end;
InitialRent = rent;
leaseCF = new Cashflows();
computeCF();
ExitRent = leaseCF.getLast();
}
public static Cashflows operator+(Cashflows firstCF, Cashflows secondCF)
{
Cashflows sum = new Cashflows();
sum.cf = firstCF.cf;
foreach (var item in secondCF.cf)
{
if (firstCF.cf.ContainsKey(item.Key))
{
sum.cf[item.Key] += item.Value;
}
else
{
sum.cf.Add(item.Key, item.Value);
}
}
return(sum);
}