public Portfolio(double cash, double stocks, double bonds, double mutualFunds)
{
this.cash = new Cash(cash);
this.stocks = new Stocks(stocks);
this.bonds = new Bonds(bonds);
this.mutualFunds = new MutualFunds(mutualFunds);
}
static void Main(string[] args)
{
var myCash = new Cash(121.36);
var myStocks = new Stocks(2342.87);
var myBonds = new Bonds(3212.03);
var myMutualFunds = new MutualFunds(4321.45);
var myPortfolio = new Portfolio();
Console.WriteLine("Total Portfolio Balance: " + myPortfolio.TotalBalance(myCash.CashBalance, myStocks.StocksBalance, myBonds.BondsBalance, myMutualFunds.MutualFundsBalance));
}