public void BuyStock(Stock stock)
{
if (Portfolio.Any(x => x.Name == stock.Name))
{
return;
}
if (stock.MarketCapitalization <= 10000)
{
return;
}
if (stock.PricePerShare > MoneyToInvest)
{
return;
}
Portfolio.Add(stock);
MoneyToInvest -= stock.PricePerShare;
}
public string SellStock(string companyName, decimal sellPrice)
{
if (Portfolio.Any(x => x.Name == companyName))
{
Stock currentStock = Portfolio.Where(x => x.Name == companyName).FirstOrDefault();
if (sellPrice < currentStock.PricePerShare)
{
return($"Cannot sell {companyName}.");
}
else
{
Portfolio.Remove(currentStock);
MoneyToInvest += sellPrice;
return($"{companyName} was sold.");
}
}
else
{
return($"{companyName} does not exist.");
}
}